Pre-Owned 2026 GMC Sierra 1500 Denali

VIN: 3GTUUGED6TG261028
Stock: PB11087

Retail Price $62,488

Documentation Fee $225

Covert Price $62,713

Disclaimer:

While great effort is made to ensure the information listed on our website is correct and accurate, there may be instances where OEM rebates, incentives, dealer-added options, dealer offers, or vehicle features may be listed incorrectly as we receive information from multiple data providers. It is the consumer’s responsibility to confirm the details of any vehicle, including eligibility for factory rebates, with the dealer. All vehicles are subject to prior sale. All prices are with approved credit or cash purchase and do not include bank fees that may apply to special financing. The advertised prices and availability are subject to change without notice. Please call to verify details and availability.

Some vehicle may include rebates, incentives, and dealer offers. Advertised price includes the dealer documentation fee. Tax, title, license, and government fees are not included. Dealer-installed options or accessories, if any, may be additional. Depending on inventory and availability, there could be a market adjustment to reflect current supply and demand conditions. The market adjustment is in addition to MSRP. Contact the dealer for availability.

Basic Info

Exterior:

Onyx Black
Drivetrain:

Four Wheel Drive
Interior:

Jet Black, Forge perforated leather seat trim
Transmission:

Automatic
Engine:

5.3L EcoTec3 V8 engine
Fuel Efficiency:

15 CITY / 18 HWY
Mileage:

10,158

Accessories

History Report

Key Features

AWD
Adaptive Cruise Control
Android Auto
Apple CarPlay
Automatic Climate Control
Backup Camera
Blind Spot Monitor
Bluetooth
Fog Lights
Forward Collision Warning
Keyless Entry
Lane Departure Warning
Lane keep assist
Leather Seats
Navigation System
Parking Sensors / Assist
Power Seats
Push Start
Rain Sensing Wipers
Remote Start
Satellite Radio Ready
Side-Impact Air Bags
Sunroof / Moonroof
Technology Package
Tow Package
WiFi Hotspot
Wireless Phone Charging

Description

2026 GMC Sierra 1500 Crew Cab, Short Bed, Denali, 4WD: Refined Power and Uncompromised Luxury

The 2026 GMC Sierra 1500 Denali represents the pinnacle of full-size truck craftsmanship, blending serious capability with executive-class comfort. Driven by an EcoTec3 5.3L V8 engine paired with a smooth 10-speed automatic transmission and four-wheel drive, this pickup offers steady confidence on any journey. Designed for drivers who demand whisper-quiet composure during daily highway commutes around Cedar Park, the Denali delivers remarkable ride quality without sacrificing true capability.

Exterior Design and Command

Dressed in striking Onyx Black, this Sierra Denali makes an unforgettable impression with its signature chrome grille and body-colored front and rear bumpers. GMC MultiPro Power Steps extend automatically for easy cabin access, while 22-inch painted aluminum wheels add to its commanding stance. The standard short bed comes fully prepared with a factory spray-on bedliner and a soft folding truck bed cover, offering secure cargo utility right out of the gate.

Luxury Interior and Technology

Inside the Jet Black interior, driver and passengers are treated to forge perforated leather seating, featuring heated and ventilated 12-way power front seats and a heated steering wheel. A power sunroof fills the cabin with natural light, while Denali Premium Suspension with Adaptive Ride Control isolates road imperfections. Advanced technology abounds with a 13.4-inch primary touchscreen, a multicolor 15-inch diagonal Head-Up Display, Rear Camera Mirror, and a rich Bose 7-speaker sound system.

Key Highlights

Key features of this flagship luxury pickup include:

EcoTec3 5.3L V8 Engine - Delivers 355 horsepower with cylinder deactivation
Four-Wheel Drive - AutoTrac transfer case with automatic rear locking differential
Denali Reserve Package - Adds GMC MultiPro Power Steps and 22-inch painted aluminum wheels
Technology Package - Features 15-inch Head-Up Display and Rear Camera Mirror
Adaptive Ride Control - Continuous damping for ultimate ride composure
MultiPro Tailgate & Bed Cover - Factory spray-on bedliner and soft folding cover
Premium Bose Audio - 7-speaker system for exceptional cabin acoustics

Visit Us

Experience the premier quality of this 2026 GMC Sierra 1500 Denali at Covert Buick GMC, located at 11750b Research Blvd, Suite D, Austin, TX 78759. You can apply for credit online, see what your trade is worth, or call us at (512) 518-6718 to schedule a personal test drive. Take a moment to get directions to Covert Buick GMC and browse our full luxury pre-owned inventory today.

All vehicle pricing includes all offers and incentives. Prices do not include additional fees and a government fee, taxes, finance charges, dealer documentation fees, emissions testing fees, or other fees. All prices, specifications, and availability are subject to change without notice. Contact dealer for the most current information.

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Vehicle Details

Deep-tinted glass
- Provides added protection from sun and glare
Rainsense automatic wipers
- Turn on automatically when sensors detect varying degrees of precipitation on the windshield
Spray-on bedliner
- Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
- Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
- Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
- Does not include spray-on liner on tailgate due to Black composite inner panel
- Includes logo on all trims except PRO
Power sliding rear window with rear defogger
- Helps to keep your rear view clear of fog or frost
- Utilizes a warming grid to remove fog or frost from the rear window
- The window switch is conveniently located in the overhead console for easy 1-touch operation
- May require additional optional equipment
17" full-size spare steel wheel with Black finish
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
- C-shaped LED headlamps with signature lighting and innovative light blade technology
Cargo bed LED lighting
- Provides light to find cargo in the bed
- Rear pillar lamps
Perimeter Lighting
Spare tire carrier lock
- Helps keep spare tire secure
- Utilizes the same key as the door and ignition
IntelliBeam
- At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions¹
- May require additional optional equipment
Body-color front bumper
Cab-mounted cargo area lamps
- With switch in switch bank left of the steering wheel
- Illuminates the cargo bed area
17" 255/80R17SL all-season, blackwall spare tire
Chrome mirror caps
Rear wheelhouse liners
- Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
GMC MultiPro Tailgate
- Six function tailgate designed to help improve loading, unloading and accessing the cargo box
Full chrome surround window moldings
Tailgate with EZ Lift assist, power lock & release
- Hitch area lighting
- May require additional optional equipment
Tailgate and bed rail protection caps
CornerStep rear bumper
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
LED fog lamps
- Help minimize glare in adverse driving conditions
Chrome door handles
Body-color rear bumper
Soft folding Truck Bed Cover by RealTruck Advantage
GMC MultiPro Power Steps
- Steps make it easier to get in and out of your truck
- Power retractable assist steps
- Retracts when not in use
- Foot-activated articulating feature provides easier access to the bed
Outside power-adjustable vertical trailering mirrors with heated driver and passenger upper glass
- Chrome mirror caps
- Lower convex mirrors
- Integrated turn signal indicators
- Perimeter lighting
- Auxiliary lighting
- Power folding/manual extending
- May require additional optional equipment
Power sunroof
- Opens over the first row at the push of a button
- Retracts into the roof
- Offers tilt and slide features with express-open and -close
- May require additional optional equipment
22" Painted Aluminum wheel with Machining and Bright Chrome inserts
Wheel locks
- Helps safeguard wheels on the vehicle
- 4 locks
- 1 key
- May require additional optional equipment
22" 275/50R22SL all-season, blackwall tires
- May require additional optional equipment
Tire, spare 255/80R17SL all-season, blackwall
Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
Wheelhouse liners, rear (Deleted with (PCP) Denali CarbonPro Edition.)
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper, front, body-color lower
Bumper, rear body-color with corner steps
CornerStep, rear bumper
Moldings, window surround, Chrome
Grille (Signature Denali grille Chrome header with Signature Chrome Denali Grille.)
Fog lamps, LED
Lighting, perimeter
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
Mirror caps, chrome
Wipers, front rain-sensing
Glass, deep-tinted
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Tailgate and bed rail protection caps, top
Door handles, chrome

Carpeted floor covering
- Color-keyed to match the interior
13.4" diagonal multicolor reconfigurable Infotainment screen
Rear air vents
- Provides cabin comfort for rear occupants
Heated steering wheel
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
In-Vehicle Trailering App
- Checklist¹
- Trailer light sequencing
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when trailer tire pressure monitor system is factory ordered and sensors are installed
- May require additional optional equipment
Power tilt and telescoping steering column
- Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
- Use the driver memory to save and recall memory settings
- Provides extra comfort when entering or exiting the vehicle
- May require additional optional equipment
Adaptive Cruise Control
- Automatically follows a detected vehicle ahead at a driver-selected following gap¹
- If no vehicle is detected in your path, works like regular cruise control
- You can always override the feature and take control
- May require additional optional equipment
120-volt box-mounted power outlet
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
12-way power passenger seat
- Includes 4-way power lumbar
Remote Start
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
- Locks doors and turns on parking lamps while the engine is running
- Activates the climate control system
Ventilated driver and front passenger seats
- Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
- Individually controlled
- Cooling feature includes both seatbacks and cushions
- May require additional optional equipment
Front carpeted floor mats
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali model has unique premium carpet
- Denali Ultimate model has premium floor mats with corner applique
Driver memory
- Recalls 2 driver presets for 10-way power seat and outside mirrors
- May require additional optional equipment
Power windows
- Front passenger with express-up/down
- May require additional optional equipment
120-volt power outlet
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops, phone chargers and other electronic devices
- May require additional optional equipment
Theft-deterrent unauthorized entry system
- Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
- Helps deter unauthorized entry, helping to protect your vehicle
Rear carpeted floor mats
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali model has unique premium carpet
- Denali Ultimate model has premium floor mats
USB ports
- (2) Data/charge ports located inside center console¹
Keyless Open and Start
- With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without manually activating the key fob
- With the vehicle in Park or Neutral, press the brake pedal and then press the start/stop button to start the vehicle; the button will illuminate
- Shift to Park and press the start/stop button to turn off the vehicle
Power door locks
- Programmable
- Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
12.3" diagonal color Driver Information Center
- Includes driver personalization, warning messages and vehicle information
- Allows drivers to personalize vehicle features, including warning messages and vehicle information
Assist handles
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
Front bucket seats
- Includes center console
- May require additional optional equipment
Seats, front bucket with center console (STD)
USB ports
- (2) Charge ports located on rear of console¹
Power windows
- Driver with express-up/down
- May require additional optional equipment
Dual-zone automatic climate control
- Automatically maintains the selected temperatures for both the driver and front passenger
- Allows individual climate settings for both driver and front passenger
- Driver and front passenger can choose a temperature up to 30 degrees difference
Wireless Charging
- Uses induction technology for portable electronic devices
- Convenient charging location at the front of the center console
- Device may require optional case for phones that are compatible
- Customers can charge their smartphones while they drive without connecting to any cables
- May require additional optional equipment
Up-level rear seat with storage package
- 60/40 Full-length folding bench seat
- Seatback storage on left and right side
- Center fold out armrest with 2 cupholders
- Underseat storage (full cab width)
Compass
- Located in instrument cluster
USB ports
- (2) First row, located on console¹
Universal Home Remote
- 3-channel programmable
- Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
- May require additional optional equipment
Power windows with rear express-down
- May require additional optional equipment
Wrapped steering wheel
Rear window defogger
- Helps to keep your rear view clear of fog or frost
- Utilizes a warming grid to help remove fog or frost from the rear window
12-way power driver seat
- Includes 4-way power lumbar
Outside temperature display
- Located in infotainment display
Front center console
- Includes reconfigurable feature with cupholders, cell phone storage, power cord management, file holder capacity, removable storage tray and Wireless Charging¹
- May require additional optional equipment
Heated rear outboard seats
- At the touch of a button you can warm the cushions and seatbacks
- Provide comfort in cold weather for passengers in the rear outboard seating positions
- May require additional optional equipment
Heated driver and front outboard passenger seats
- Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
- At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
- Individually controlled
- Seats can be programmed to automatically warm up when it's cold out
Head-Up Display
- Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road
- Multi-color 15" diagonal Head-Up Display
- Can select key vehicle information to display including an off-road inclinometer
- Adjustable vertical position and brightness of the display
- May require additional optional equipment
Rear Camera Mirror
- Uses a camera to provide you with the option of using a wide and less obstructed view behind your vehicle while driving instead of a traditional rearview mirror¹
- The feature also allows brightness, vertical tilt and zoom adjustments
- May require additional optional equipment
Premium rear floor liners with removable carpet insert
- May require additional optional equipment
Premium front floor liners with removable carpet insert
Seat adjuster, driver 12-way power including lumbar
Seat adjuster, passenger 12-way power including lumbar
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
Seats, heated second row outboard seats
Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, color-keyed carpeting
Steering column, power rake and telescoping
Steering wheel, wrapped
Steering wheel, heated
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
Compass, located in instrument cluster
Exterior Temperature Display, located in radio display
Remote vehicle starter system
Universal Home Remote
Theft-deterrent system, unauthorized entry
Steering column lock, electrical
Wireless Charging
Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, (2) charge-only, rear
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
Air conditioning, dual-zone automatic climate control
Air vents, rear
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
- Can use Apple CarPlay¹ and Android Auto² wirelessly
- Apple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and Apple Music are trademarks for Apple Inc, registered in the U.S. and other countries.
- Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you'll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.
Wi-Fi^® Hotspot capable
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
Steering-wheel mounted controls
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
13.4" diagonal GMC Premium Infotainment System with Google built-in
- 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM¹ radio capable
- Bluetooth^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD)
SiriusXM with 360L Trial Subscription
- With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes¹
- SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and more
- Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
Bose^® Premium Sound System
- 7-speakers with Richbass^® woofer
- Bose is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin, you'll get rich, concert-like sound
- May require additional optional equipment
Bluetooth^®
- Pair your compatible mobile phone to your vehicle's infotainment system¹
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
Steering wheel audio controls

Hill Descent Control
- Uses antilock braking to help provide a smooth, controlled descent
- Helps driver maintain control of the vehicle without depressing the brake pedal
- Activates by pushing a button below the instrument panel
- May require additional optional equipment
External engine oil cooler
- Heavy-duty air-to-oil cooler
- Helps prevent possible engine oil breakdown under heavy loads
Automatic Stop/Start
- At complete stops, when drivers keep their foot on the brake pedal, and under certain conditions, the engine shuts off
- When drivers remove their foot from the brake, the engine automatically restarts
- Under certain circumstances, the engine will not shut off at a complete stop
- This feature can be disabled with a switch on the center stack
Cargo tie-downs (12)
Pickup bed
- Roll-formed high-strength steel
External auxiliary transmission oil cooler
- Heavy-duty air-to-oil cooler
- Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
- May require additional optional equipment
4-wheel antilock disc brakes
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
Heavy-Duty Air Filter
- Thick construction helps to trap more dirt before it can enter the air intake
- May require additional optional equipment
Chrome vertical recovery hooks
- Two front frame-mounted¹
2-speed Autotrac Transfer Case
- 2WD HI mode
- 4WD Auto mode
- 4WD HI mode
- 4WD LO mode
- Neutral
- May require additional optional equipment
Dual-outlet exhaust
- Integrated into rear bumper
- Aluminized stainless-steel muffler and tailpipes
- May require additional optional equipment
Heavy-duty 730 cold-cranking amps battery
- 80 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- May require additional optional equipment
Brake pad wear indicator
Electronic Transmission Range Selector
- Console mounted
- Includes steering column paddle shifters
- May require additional optional equipment
3.23 rear axle ratio
- May require additional optional equipment
Rear axle, 3.23 ratio
Push Button Start
Automatic locking rear differential
- When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
- The Eaton^® Locker senses a difference in wheel speed of approximately 100 rpm
Electric Power Steering
- Electric, rack-mounted with variable assist
- Increases or decreases the amount of assist depending on the steering wheel angle
- The system delivers great on-center precision and confident performance at higher speeds
- Steering assist is greater during low-speed maneuvers, such as parking
10-speed automatic transmission with Electronic Precision shift and front bucket seats
- Electronically controlled transmission with overdrive and Driver Shift Control
- Tow/Haul mode reduces shift cycling for better control and cooling when towing or hauling heavy loads
- Powertrain Grade Braking
- Cruise Grade Braking
- May require additional optional equipment
Transmission, 10-speed automatic with Electronic Precision shift, electronically controlled with overdrive, and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (STD)
Denali Premium Suspension with Adaptive Ride Control
- Uses a Continuous Damping Control Suspension system to adjust to the road every 2 milliseconds—delivering a quiet and comfortable ride
- Enhanced ride and handling in a variety of road surface conditions
- Selectable Sport mode automatically adjusts suspension tuning, transmission shift points and steering gain
- Enhances traction and allows more precise steering
Aluminized stainless-steel muffler and tailpipe
Capless fuel fill
- Prevents paint scratches that can result from a tethered fuel cap
- Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
Fully boxed frame
- Hydroformed front section
- High-strength steel
7,100 lbs. GVWR
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.) (STD)
5.3L EcoTec3 V8 engine
- 355 hp [265 kW] @ 5600 rpm
- 383 lb-ft of torque [518 Nm] @ 4100 rpm
- Paired with a 10-speed automatic transmission
- May require additional optional equipment
Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring Dynamic Fuel Management (STD)
170-amp alternator
- May require additional optional equipment
Integrated trailer brake controller
- Integrated with the antilock brake system (ABS)
- Helps provide measured brake force signaling to electric-controlled trailer brake systems
- Trailer gain and output are displayed in the Driver Information Center
Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
Pickup bed
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
Air filter, heavy-duty
Automatic Stop/Start
Hill Descent Control (Requires 4WD model.)
Auto-locking rear differential
Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
Denali Premium Suspension with Adaptive Ride Control
Four wheel drive
Cooling, external engine oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Cooling, auxiliary external transmission oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine and (L87) 6.2L EcoTec3 V8 engine.)
Frame, fully-boxed, hydroformed front section
Trailer brake controller, integrated
Recovery hooks, chrome
Cargo tie downs (12), fixed
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Brake lining wear indicator
Capless Fuel Fill
Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
Exhaust, aluminized stainless-steel muffler and tailpipe

3 Years OnStar One
- Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar¹
- Info at OnStar.com/plans
6 airbags
- Dual-stage frontal airbags for driver and front outboard passenger¹
- Seat-mounted side-impact airbags for driver and front outboard passenger¹
- Head-curtain airbags for outboard seating positions¹
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
Following Distance Indicator
- Displays the following time in seconds between your vehicle and a detected vehicle in front of you¹
- Designed to help you maintain a safe following distance
- May require additional optional equipment
Seat Belt Adjustable Guide Loops
- Front row only
Front Pedestrian Braking
- At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you¹
- Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
- Limited nighttime and low visibility performance
- May require additional optional equipment
HD Surround Vision
- Provides selectable digital camera views of the area around your vehicle¹
- Can help you park or avoid vehicles and objects
- You can also display a guideline to show where your vehicle is heading
- Tailgate must be in the raised position for the HD Rear Vision Camera¹ to operate properly
- Includes 2 Trailer Camera Provisions
- Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View
- May require additional optional equipment
StabiliTrak, electronic stability control system with traction control
- Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist that senses how hard and fast a driver hits the brake pedal and gives extra braking assistance, if required
- Includes Trailer Sway Control
- Hill Start Assist
Lane Keep Assist with Lane Departure Warning
- Uses a brief steering wheel turn to alert you when it detects you are unintentionally drifting out of your lane lines¹
- System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
- You may receive additional Lane Departure Warning alerts if needed
- May require additional optional equipment
Rear Seat Reminder
- Helps to remind the driver to check the back seat(s) before leaving the vehicle¹
- Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
- Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver display
- Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
LED Daytime Running Lamps
- Daytime Running Lamps automatically illuminate signature lighting
Trailer Side Blind Zone Alert
- Provides visual side-mirror alerts when a moving vehicle is detected in a side blind zone that is extended to trailer lengths¹
Rear Pedestrian Alert
- When you're in Reverse, alerts you to detected pedestrians directly behind your vehicle¹
- Limited nighttime and low visibility performance
- May require additional optional equipment
Hitch View
- Shows a close-up view of the trailer hitch¹
- In Reverse, the view can be used to line up your hitch to your trailer
- When driving, the view can be used to check your trailer hitch
- Shifting to Park automatically engages the Electric Parking Brake (if equipped)
- May require additional optional equipment
Tire Pressure Monitoring System with Tire Fill Alert
- Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires¹
- Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
- Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
Forward Collision Alert
- Warns you if it detects a potential collision with a detected vehicle you're following so you can take action¹
- Can also provide a tailgating alert if you're following a vehicle much too closely
- May require additional optional equipment
Bed View Camera
- Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab¹
- Allows driver to see inside the cargo bed on the infotainment display to help with 5th wheel or gooseneck hitching and to check cargo
- Includes 2 Trailer Camera Provisions
- May require additional optional equipment
Enhanced Automatic Emergency Braking
- Can help you avoid or reduce the severity of collisions with a detected vehicle you're following¹
- Radar and camera technology are used to automatically provide hard emergency braking or enhance the driver's hard braking
OnStar^® services capable
- See onstar.com for details and limitations. Services vary by model. Service plan required.
Inside/Rear Trailer Camera Input
- Includes trailer viewing software
- May require additional optional equipment
Front and Rear Park Assist
- Provides alerts of nearby detected vehicles and objects in front of or behind your vehicle¹
- These can help you park and avoid collisions
- May require additional optional equipment
Rear Cross Traffic Braking
- When in Reverse, alerts you or automatically provides hard emergency braking to prevent a collision with detected vehicles crossing behind you¹
- May require additional optional equipment
Safety Alert Seat
- Uses left-, right- or both-side driver seat vibration pulses to help you detect and identify the direction of potential crashes¹
- You can also switch to beeping crash avoidance alerts
- May require additional optional equipment
Rear Seat Belt Indicator
OnStar Basics
- Drive confidently with core OnStar services including¹
Buckle to Drive
- Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
- The feature also reminds the front passenger to buckle up, if equipped
Hitch Guidance
- When in Reverse, displays a centered guideline on the Rear Vision Camera view¹
- Can help you line up the hitch to your trailer
- When driving, lets you check the trailer using Rear Vision Camera view
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Hitch View with image adjustment, Pan/Zoom/Tilt
Hitch Guidance
Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen (Includes Trailer View Camera Provisions and Trailer Assist Guidelines.)
Trailer Camera Provisions and trailer viewing software
Front and Rear Park Assist, ultrasonic
Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
Trailer Side Blind Zone Alert
Rear Cross Traffic Braking
Rear Pedestrian Alert
Seat Belt Adjustable Guide Loops, front row only
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
Rear Seat Reminder

Vehicle Name: GMC Sierra 1500
Body Style: Crew Cab Pickup
Body Code: E63
Drivetrain: Four Wheel Drive
Passenger Capacity: 5
Gross Axle Wt Rating - Front: 3800
Gross Axle Wt Rating - Rear: 3800
Curb Weight - Front: 2845
Curb Weight - Rear: 1981
EPA Greenhouse Gas Score: 3
Fuel Economy Est-Combined: 16
EPA Fuel Economy Est - City: 15
EPA Fuel Economy Est - Hwy: 18
Tons/yr of CO2 Emissions @ 15K mi/year: 9.1
Gross Vehicle Weight Rating Cap: 7100
Gross Combined Wt Rating: 15000
Dead Weight Hitch - Max Trailer Wt.: 5000
Dead Weight Hitch - Max Tongue Wt.: 500
Wt Distributing Hitch - Max Trailer Wt.: 9200
Wt Distributing Hitch - Max Tongue Wt.: 920
Fifth Wheel Hitch - Max Trailer Wt.: 8400
Fifth Wheel Hitch - Max Tongue Wt.: 2100
Maximum Trailering Capacity: 9200
Engine Type: Gas V8
Fuel System: Direct Injection
Engine Order Code: L84
Displacement: 5.3L/- TBD -
SAE Net Horsepower @ RPM: 355 @ 5600
SAE Net Torque @ RPM: 383 @ 4100
Trans Order Code: MHS
Trans Type: 10
Trans Description Cont.: Automatic
Trans Description Cont. Again:
First Gear Ratio (:1): 4.70
Second Gear Ratio (:1): 2.99
Third Gear Ratio (:1): 2.15
Fourth Gear Ratio (:1): 1.77
Fifth Gear Ratio (:1): 1.52
Sixth Gear Ratio (:1): 1.28
Seventh Gear Ratio (:1): 1.00
Eighth Gear Ratio (:1): 0.85
Ninth Gear Ratio (:1): 0.69
Tenth Gear Ratio (:1): 0.64
Reverse Ratio (:1): 4.87
Clutch Size:
Trans Power Take Off:
Trans PTO Access:
Transfer Case Model: - TBD -
Transfer Case Gear Ratio (:1), High: - TBD -
Transfer Case Gear Ratio (:1), Low: - TBD -
Transfer Case Power Take Off:
Cold Cranking Amps @ 0° F (Primary): 730
Cold Cranking Amps @ 0° F (2nd):
Maximum Alternator Capacity (amps): 170
Maximum Alternator Watts:
Total Cooling System Capacity: - TBD -
Engine Oil Cooler: Yes
Frame Type: Hydroformed
Suspension Type - Front: Independent
Suspension Type - Rear: Solid Axle
Spring Capacity - Front: 3800
Spring Capacity - Rear: 3850
Axle Type - Front: - TBD -
Axle Type - Rear: - TBD -
Axle Capacity - Front: 3800
Axle Capacity - Rear: 3800
Axle Ratio (:1) - Front: 3.23
Axle Ratio (:1) - Rear: 3.23
Shock Absorber Diameter - Front: - TBD -
Shock Absorber Diameter - Rear: - TBD -
Stabilizer Bar Diameter - Front: 1.30
Stabilizer Bar Diameter - Rear:
Front Tire Order Code: QAE
Rear Tire Order Code: QAE
Spare Tire Order Code: QAQ
Front Tire Size: 275/60R20SL
Rear Tire Size: 275/60R20SL
Spare Tire Size: 255/80R17SL
Front Tire Capacity: - TBD -
Rear Tire Capacity: - TBD -
Spare Tire Capacity: - TBD -
Revolutions/Mile @ 45 mph - Front: N/A
Revolutions/Mile @ 45 mph - Rear: N/A
Revolutions/Mile @ 45 mph - Spare: N/A
Front Wheel Size: 20 x 9
Rear Wheel Size: 20 x 9
Spare Wheel Size: 17 x 8
Front Wheel Material: Aluminum
Rear Wheel Material: Aluminum
Spare Wheel Material: Steel
Steering Type: Electric Rack & Pinion
Steering Ratio (:1), On Center: - TBD -
Steering Ratio (:1), At Lock: - TBD -
Turning Diameter - Curb to Curb: 46.9
Turning Diameter - Wall to Wall: N/A
Brake Type: Pwr
Brake ABS System: 4-Wheel
Brake ABS System (Second Line):
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness: 13 x 1.18
Rear Brake Rotor Diam x Thickness: 13.6 x 0.79
Drum - Rear (Yes or ):
Rear Drum Diam x Width:
Fuel Tank Capacity, Approx: 24
Aux Fuel Tank Capacity, Approx:
Fuel Tank Location: - TBD -
Aux Fuel Tank Location:
Front Head Room: 43.03
Front Leg Room: 44.53
Front Shoulder Room: 66.02
Front Hip Room: 61.18
Second Head Room: 40.12
Second Leg Room: 43.4
Second Shoulder Room: 65.16
Second Hip Room: 60.24
Wheelbase: 147.44
Length, Overall: 231.92
Width, Max w/o mirrors: 81.24
Height, Overall: 75.51
Overhang, Front: - TBD -
Overhang, Rear w/o bumper: - TBD -
Front Bumper to Back of Cab: - TBD -
Cab to Axle: - TBD -
Cab to End of Frame: - TBD -
Ground to Top of Load Floor: - TBD -
Ground to Top of Frame: - TBD -
Frame Width, Rear: - TBD -
Ground Clearance, Front: 8.08
Ground Clearance, Rear: 8.08
Cargo Box Length @ Floor: 69.92
Cargo Box Width @ Top, Rear: - TBD -
Cargo Box Width @ Floor: 71.4
Cargo Box Width @ Wheelhousings: 50.63
Cargo Box (Area) Height: 22.4
Tailgate Width: - TBD -
Cargo Volume: 62.9
Ext'd Cab Cargo Volume: - TBD -
Model Group: Sierra
Vehicle Segment: Large Pick-up
Vehicle Type: Crew Cab
Body Cab Style: Crew Cab
Bed Style: regular
Engine Displacement Units: 5.3
Engine Camshaft: OHV
Engine Block Type: aluminum
Engine Cylinder Count: 8
Engine Valve Count: 2
Country of Origin: Mexico GMC Truck

Driver Air Bag
Passenger Air Bag
Front Side Air Bag
Front Head Air Bag
Rear Head Air Bag
Climate Control
Multi-Zone A/C
A/C
Security System
AM/FM Stereo
ABS
4-Wheel Disc Brakes
Cruise Control
Rear Defrost
Locking/Limited Slip Differential
Four Wheel Drive
8 Cylinder Engine
Floor Mats
Gasoline Fuel
Daytime Running Lights
Keyless Entry
Power Door Locks
Heated Mirrors
Power Mirror(s)
Navigation System
Running Boards/Side Steps
Power Driver Seat
Power Passenger Seat
Pass-Through Rear Seat
Leather Seats
Bucket Seats
Power Steering
Adjustable Steering Wheel
Tires - Front All-Season
Tires - Rear All-Season
Traction Control
Aluminum Wheels
Power Windows
Intermittent Wipers
A/T
Premium Sound System
Satellite Radio
MP3 Capability
Fog Lamps
Heated Front Seat(s)
Privacy Glass
Variable Speed Intermittent Wipers
Rain Sensing Wipers
Steering Wheel Audio Controls
Auto-Dimming Rearview Mirror
Mirror Memory
Rear Parking Aid
Driver Adjustable Lumbar
Passenger Adjustable Lumbar
Seat Memory
Transmission w/Dual Shift Mode
Tow Hitch
Tow Hooks
Tire Pressure Monitor
Universal Garage Door Opener
Sliding Rear Window
Bluetooth Connection
Telematics
Remote Engine Start
Back-Up Camera
Stability Control
Brake Assist
Keyless Start
Auxiliary Audio Input
Heated Rear Seat(s)
Cooled Front Seat(s)
Power Folding Mirrors
Navigation from Telematics
Passenger Air Bag Sensor
Blind Spot Monitor
Lane Departure Warning
Heated Steering Wheel
Cross-Traffic Alert
Lane Keeping Assist
WiFi Hotspot
10-Speed A/T
Adaptive Cruise Control
Smart Device Integration
Aerial View Display System
Front Collision Mitigation
Front Collision Warning
Automatic Highbeams
LED Headlights
Requires Subscription
Driver Monitoring
Integrated Tailgate Step

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Recent Reviews

Sep 21, 2026

Dealership Rating

Employee Rating

Absolutely the best vehicle-buying experience I’ve ever

Absolutely the best vehicle-buying experience I’ve ever had! From the moment I walked into Covert Buick GMC Austin, the entire team was focused on making sure I had a great experience and left completely satisfied. Jorge in sales went above and beyond to make the buying process smooth, easy, and stress-free. He was professional, knowledgeable, and genuinely cared about making sure everything was done right. I also want to give a special thanks to Mark and James in the service department. They were outstanding! They took care of my vehicle incredibly quickly and even went the extra mile by delivering it back to me. That level of customer service is hard to find these days. Even though the dealership was busy, nobody ever made me feel rushed or like just another customer. Jorge, Mark, James, and the entire Covert team truly went above and beyond what I expected. It’s obvious that they genuinely care about taking care of their customers. I can’t say enough about the people, service, and overall experience at Covert Buick GMC Austin. If you’re looking for a dealership that treats you right and stands behind its commitment to customer service, I highly recommend them! Thank you, Jorge, Mark, James, and the entire Covert team for an outstanding experience!

Jan 08, 2024

Enjoyed my experience at Covert.

Enjoyed my experience at Covert. Easy transaction with a knowledgeable sales associate. Would use them again.

Dec 02, 2023

This dealership is first rate; always been treated

This dealership is first rate; always been treated respectfully. Service department is easy to schedule and pleasant to work with…. Lon, in Sales, is extremely helpful. You are not just buying a car - the dealership makes a difference.

Nov 19, 2023

I considered this dealership as one of the best in

I considered this dealership as one of the best in Austin. Still good, not greatest.

Nov 17, 2023

All went very smoothly, from scheduling appointment to

All went very smoothly, from scheduling appointment to the short wait time to have the maintenance done

Nov 16, 2023

I have bought multiple cars from Lon.

I have bought multiple cars from Lon. He has always done a great job, making the process extremely easy would definitely buy from him again.

Dec 03, 2023

I buy all my vehicles here and have them all serviced at

I buy all my vehicles here and have them all serviced at covert. Both Cadillac, GMC, and Chevy have treated me well throughout the years.

Nov 23, 2023

Great experience!

Great experience! Brian came highly recommended through friends and delivered as expected. We will recommend to other friends and family!

Nov 20, 2023

1 1 1 1 1 1 1 1 1 1 1 12 1 1 12 21

great customer service and service agents.

great customer service and service agents. helpful in explaining new features i come across in the high tech vehicle.

Nov 15, 2023

Beto made the transaction flawless, I will be telling all

Beto made the transaction flawless, I will be telling all my friends and family where to go when buying a vehicle.

Jan 19, 2026

My dealer sales rep was very knowledgeable and very

My dealer sales rep was very knowledgeable and very personable. I enjoyed doing business with him!

Sep 13, 2025

Saul, went above and beyond, sale of my daughter’s Jeep

Saul, went above and beyond, sale of my daughter’s Jeep and the service work after. You made it great, I will definitely do business with him and Cobert again. Also Thank you to to manager that helped out. Thank you Sid Feliciano

Jun 23, 2024

Saul went above and beyond and met all Of our needs,

Saul went above and beyond and met all Of our needs, it’s hard to find true customer service in this day and age and this guy put my family and time first, and made us his top priority instead of another transaction. Thank you Saul, for everything you did for us!!

Good experience.

Good experience. Enjoyed the process. Very happy with the Buick Enclave. Would recommend Covert Buick.

Nov 10, 2023

very good, fast, and very friendly, Kim was great in

very good, fast, and very friendly, Kim was great in communicating, and helping me thru the process

Nov 11, 2023

Michael was polite, efficient, and knowledgeable.

Michael was polite, efficient, and knowledgeable. This is the second car I've purchased from him and I won't buy a car from anyone else in Austin.

Oct 30, 2023

Very professional.

Very professional. Michael made the whole buying process seamless and we never felt pressured to make a quick decision.

Oct 21, 2023

They were very Personal in the car buying experience,

They were very Personal in the car buying experience, explained everything thoroughly tried to be very accommodating with vehicle purchase

Jul 31, 2023

Great customer service and wants you to be happy with

Great customer service and wants you to be happy with your car or truck selection.

Mar 28, 2024

Second time around at Covert GMC, exceptional sales team.

Second time around at Covert GMC, exceptional sales team. Shout out to our sales person Alexis, he really ticked all the boxes we were looking for in a vehicle. Thank you Jackie for facilitating. You are definitely gonna see us, we will be recommending this dealership!

Jan 02, 2024

Very satisfied with the dealership and my sales person -

Very satisfied with the dealership and my sales person - Alexis Segovia - was professional, courteous and very knowledgeable. Made the process very easy!

Mar 27, 2025

Great dealership with an amazing guy that helped me

Great dealership with an amazing guy that helped me tremendously, Carlos Mungarrieta. I visited with him and he introduced me to a vehicle I had not looked at before. He brought it around for my convenience, and I sat in it and said I think you finally found a car I like!! I am so appreciative to him, and I am a new owner of a beautiful black Buick! A little sporty, too, I might add. I can’t say enough praises for Carlos. He worked hard on my behalf with coming down to a number that was reasonable to drive my new vehicle off the lot. Covert is fortunate to have such a fantastic employee! Thank you, Carlos!

Jan 15, 2024

Carlos was awesome made buying an easy process shout

Carlos was awesome made buying an easy process shout out to all that assisted with this purchase

Oct 25, 2023

This dealership only cares about money not about

This dealership only cares about money not about customers the always lied to me about new mats

Sep 21, 2023

I had a fantastic overall experience with the team.

I had a fantastic overall experience with the team. Luis, your pleasant demeanor was much appreciated. Art, I want to express my gratitude for the discussions we had during the finance portion. Thank you all

Oct 11, 2025

I want to thank the staff for a wonderful experience!

I want to thank the staff for a wonderful experience! Thank you Olin!! You were amazing!

Dec 02, 2024

Thank you so much for Olim and Z Ali to help me with my

Thank you so much for Olim and Z Ali to help me with my situation. I really appreciated how Cover GMC of Austin take care of me. I highly recommend this dealership. I don’t like staying to long at dealerships and all car buying processes. But I got excellent experience vehicle purchases process with Olim. Thanks again.

Sep 09, 2026

The were great to work with and did absolutely everything

The were great to work with and did absolutely everything in there power to get me the best price.