New 2026 GMC Sierra 2500 HD Denali

VIN: 1GT4UREY5TF253826
Stock: BT7682

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MSRP $91,309

Covert Discount $8,000

Total Savings $11,500

Purchase Allowance $1,500

Bonus Cash $2,000

Documentation Fee $225

Covert Sale Price $80,034

Total Savings $11,500

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:

Downpour Metallic
Drivetrain:

Four Wheel Drive
Interior:

Jet Black, Forge Perforated Leather seat trim
Transmission:

Automatic
Engine:

6.6L Duramax Turbo-Diesel V8 engine
Mileage:

10

Window Sticker

Accessories

Key Features

AWD
Adaptive Cruise Control
Android Auto
Apple CarPlay
Automatic Climate Control
Backup Camera
Bluetooth
Fog Lights
Lane Departure Warning
Leather Seats
Parking Sensors / Assist
Power Seats
Push Start
Rain Sensing Wipers
Remote Start
Side-Impact Air Bags
Sunroof / Moonroof
Technology Package
Tow Package
Wireless Phone Charging

Description

2026 GMC Sierra 2500 HD Crew Cab, Standard Bed, Denali, 4WD: Premium Heavy-Duty Performance

The 2026 GMC Sierra 2500 HD Crew Cab, Standard Bed, Denali, 4WD combines incredible heavy-duty capability with executive refinement. Powered by the Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, engine with 470HP paired with an Allison 10-speed automatic transmission, this truck delivers smooth and effortless power. Whether commuting around Cedar Park with serene cabin quietness or managing changing road conditions with all-weather confidence, the Denali trim provides an exceptional driving environment. Browse our luxury pre-owned inventory to learn more about our premium selection.

Exterior & Design

Finished in striking Downpour Metallic, this Sierra 2500 HD Denali stands out with its Signature Chrome Denali Grille, chrome door handles, and 20-inch Ultra Bright Machined aluminum wheels. Functional exterior features include the MultiPro Tailgate, spray-on pickup bedliner with GMC logo, power extendable trailer mirrors, LED smoked amber roof marker lamps, and LED fog lights. The factory-installed Gooseneck and 5th Wheel Prep Package ensures you are equipped for serious towing tasks right out of the gate.

Interior & Features

Inside, the Jet Black cabin offers Forge perforated leather-appointed front bucket seats with 12-way power adjustability, heating, and ventilation. Second-row outboard passengers also enjoy heated seating, while a power sunroof opens up the cabin atmosphere. Advanced technology includes a 13.4-inch primary touchscreen infotainment display, Google Built-In capability, a Bose premium 7-speaker sound system, wireless device charging, and a multicolor 15-inch diagonal head-up display. Driving confidence is further elevated by HD Surround Vision, the Rear Camera Mirror, and Bed View Camera setup.

Key Highlights

Here are some of the standout features on this heavy-duty truck:

Duramax 6.6L V-8 Turbo-Diesel Engine - Delivers 470HP and exceptional pulling power.
Denali Reserve Package - Includes top-tier technology and luxury equipment.
Gooseneck and 5th Wheel Prep Package - Features stamped bed holes and 7-pin trailer harness.
Spray-On Bedliner with GMC Logo - Offers durable bed protection from the factory.
Bose Premium 7-Speaker Sound System - Delivers rich, high-fidelity audio clarity.
Multicolor 15-inch Head-Up Display - Projects driving data onto the windshield.
X31 Off-Road Package - Equips off-road suspension and underbody skid plates.

Visit Us

Experience this GMC Sierra 2500 HD Denali in person at Covert Buick GMC, located at 11750b Research Blvd, Suite D, Austin, TX 78759. You can apply for financing online, see what your trade is worth, or get directions to our showroom. Please feel free to give us a call at (512) 518-6718 to schedule your test drive 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

Side Bed Step
- Black textured step pads help provide secure footing
- Integrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
Deep-tinted glass
- Provides added protection from sun and glare
Rainsense automatic wipers
- When turned on, will automatically clear the windshield 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 GMC logo on all trims except PRO
18" LT275/70R18 all-terrain, blackwall spare tire
- May require additional optional equipment
Cargo bed LED lighting
- Provides light to find cargo in the bed
- May require additional optional equipment
Smoked Amber LED roof marker lamps
- Roof-mounted lamps near the front of the cab
Cab-mounted cargo area lamps
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
Spare tire carrier lock
- Helps keep spare tire secure
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
- Chrome mirror caps
- AT4 and AT4X features high gloss Black mirror caps
- Power folding/extending
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Puddle lamps
- Perimeter lighting
- Auxiliary lighting
- Extends 3.31-inches
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
20" LT275/65R20 all-terrain, blackwall tires
Tires, LT275/65R20 all-terrain, blackwall (STD)
Body-color front bumper
20" Ultra Bright machined aluminum wheels with bright chrome inserts
Wheels, 20" (50.8 cm) Ultra-bright machined wheels with Black painted pockets (STD)
IntelliBeam
- At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions¹
Cargo tie-downs
- 12-fixed rated at 500 lbs. per corner
Rear wheelhouse liners
- Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
- May require additional optional equipment
Chrome beltline moldings
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
- LED taillamps with LED stop lights and animation
Chrome mirror caps
6" Chrome rectangular assist steps (factory installed)
- Steps make it easier to get in and out of your vehicle
- Textured step pads help provide secure footing
- May require additional optional equipment
Tailgate with EZ Lift assist, power lock & release
- Hitch area lighting
- May require additional optional equipment
Tailgate and bed rail protection caps
GMC MultiPro Tailgate
- Six function tailgate designed to help improve loading, unloading and accessing the cargo box
- Hitch area lighting
- Power lock and release
- May require additional optional equipment
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
Polished exhaust tip
- Requires gasoline engine
Body-color rear bumper
- With integrated CornerSteps
Chrome door handles
Winter Grille Cover
- 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
Front license plate bracket
- Front bracket is included if displaying a front license plate is required in your state

Power windows with rear express-down
Carpeted floor covering
- Color-keyed to match the interior
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
- 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
- Adaptive Cruise Control is compatible with Trailering. It is important to ensure your trailer has functioning brakes while trailering with heavier loads. Read your Owner's Manual to review Trailer Brake requirements and to learn more about the limitations of this system.
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
12-way power front passenger seat
- Includes 8-way power front passenger seat
- Includes a 4-way power lumbar control
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
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
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
Power sliding rear window with rear defogger
- 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
Driver memory
- Press memory button 1 or 2 to program and recall preferences
- May require additional optional equipment
Power windows with driver and front passenger express-up/down
- Quickly raises the window or lowers it with the touch of a button
- If obstruction is detected, the anti-pinch feature will auto-reverse
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
- May require additional optional equipment
USB ports
- (2) Data/charge ports located inside center console¹
Keyless Open and Start
- With the key fob in your possession, lock and unlock your car's doors by pressing the button on a front exterior door handle, increasing convenience
- Lockout protection helps you avoid locking keys in the vehicle
Power door locks
- 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 (when equipped)
12.3" diagonal color Driver Information Center
- Includes driver personalization, warning messages and vehicle information
- Replaces traditional analog gauges with fully reconfigurable high definition cluster layout
- High definition display provides crisp, premium appearance
Assist handles
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
Front bucket seats
- May require additional optional equipment
Seats, front bucket with center console (STD)
USB ports
- (2) Charge ports located on rear of console¹
Steering-wheel mounted controls
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
Power windows with driver express-up/down
- Quickly raises the window or lowers it with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
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
- May require additional optional equipment
Wireless Charging
- Uses induction technology for select portable electronic devices¹
- Convenient charging location
- Customers can charge their smartphones while they drive without connecting to any cables
- May require additional optional equipment
Compass
- Located in instrument cluster
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
Rear carpeted floor mats
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali models feature unique premium tufted carpeting
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
Inside rearview auto-dimming mirror
- Automatically dims the inside rearview mirror when it senses bright light from behind
- When headlamp glare is no longer detected, the mirror returns to its normal state
Front carpeted floor mats
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali models feature unique premium tufted carpeting
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)
120-volt box-mounted power outlet
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
Wrapped steering wheel
Manual tilt and telescoping steering column
- Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
- May require additional optional equipment
Rear window defogger
- Utilizes a warming grid to help remove fog or frost from the rear window
12-way power driver seat
- Includes 8-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 and file holder capacity
- May require additional optional equipment
Heated rear outboard seats
- At the touch of a button you can warm the cushions
- Provide comfort in cold weather for passengers in the rear outboard seating positions
- Passengers can manage heat settings with their own controls
- 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
- May require additional optional equipment
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 road¹
- 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
Upfitter switches
- Program electrical components such as exterior lighting, snow removal equipment or other features to turn on and off at the flip of a switch
- Allows the driver to operate upfitter-installed equipment conveniently from inside the cab
- Provides 3-30 amp and 2 – 20 amp configurable circuits to facilitate installation of aftermarket electrical accessories by the dealer or upfitter¹ at customer expense
- Installation instructions and technical assistance available at www.gmupfitter.com
- May require additional optional equipment

Wireless phone projection
- For Apple CarPlay^™¹ and Android Auto^™²
Wi-Fi^® Hotspot capable
- Terms and limitations apply. See onstar.com or dealer for details.
- 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
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
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
- May require additional optional equipment
3 Years SiriusXM
- Includes ad-free music, plus talk, sports, comedy, news, podcasts and more¹
- Enjoy channels curated by DJs, personalities, and tastemakers
- Access all your favorite entertainment to enjoy in-vehicle and on the SiriusXM app

4-wheel antilock disc brakes
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife^™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife^™ rotors are hardened and strengthened during the manufacturing process
- Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
External engine oil cooler
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
Heavy-Duty Air Filter
- Thick construction helps to trap more dirt before it can enter the air intake
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
Off-Road suspension
- May require additional optional equipment
Brake pad wear indicator
Chrome vertical recovery hooks
- Two front frame-mounted¹
Fully boxed frame
- Hydroformed front section
- High-strength steel
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
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
Air filtration monitoring
- Alerts the driver when the engine air filter needs replacement
Pickup bed
- Roll-formed high-strength steel
- Includes bed assist step
Digital Variable Steering Assist
- This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
Skid plates
- Help protect the front underbody, oil pan and transfer case
- May require additional optional equipment
In-Vehicle Trailering App
- Checklist¹
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
Autotrac^® 2-speed transfer case with push button controls
- 4-button control 2WD, Auto, 4WD, 4WD LO
- 2WD High for most on-road and highway situations
- 4WD High for snowy or wet roads when added traction is needed
- 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
- When in AUTO mode, remains in 2WD mode until the system detects wheel slippage
- 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
6.6L Duramax Turbo-Diesel V8 engine
- 470 hp [350.5 kW] @ 2800 rpm
- 975 lb-ft of torque [1322 Nm] @ 1600 rpm
- 3.42 rear axle ratio
- Exhaust brake
- Engine block heater
- Capped fuel fill
- Paired with an Allison^® 10-speed automatic transmission
- Diesel Exhaust Fluid (DEF) fill located in fuel door
- Engine after run feature for cooling performance
- May require additional optional equipment
Engine block heater
- Helps ease cold weather starts
- Heats the engine and engine block fluids
Diesel exhaust brake
- Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill
- Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle
- Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades
- Switch activated
- May require additional optional equipment
Heavy-duty dual batteries with 1460 cold-cranking amps
- 70 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- May require additional optional equipment
220-amp alternator
- May require additional optional equipment
11,350 lbs. GVWR
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
10-speed automatic transmission
- Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
- Electronically controlled with overdrive
- Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
- May require additional optional equipment
Capped fuel fill
- Requires diesel engine or pickup bed delete
3.42 rear axle ratio
- Requires a diesel engine
Gooseneck / 5th Wheel Prep Package
- Hitch platform to accept Gooseneck or 5th wheel hitch
- Hitch platform with tray to accept ball and stamped box holes with caps installed
- Box mounted 7-pin trailer harness
- May require additional optional equipment

Lane Departure Warning
- Alerts you when it detects that you are unintentionally drifting out of detected lane lines¹
- System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
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
Trailering Information Label
- Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
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
Seat Belt Adjustable Guide Loops
- Front row only
LED Daytime Running Lamps
HD Surround Vision
- Provides selectable digital camera views of the area around your vehicle¹
- Can help you park or avoid vehicles and objects¹
- You can also display a guideline to show where your vehicle is heading¹
- Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
- 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
Teen Driver
- Helps encourage safe driving habits for teens by providing an in-vehicle report card¹
- Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
- Mutes the radio until the front-seat occupants fasten their seat belts
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 which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
- Includes Trailer Sway Control
- Hill Start Assist
Rear Cross Traffic Alert
- When in Reverse, warns you of detected vehicles crossing behind you¹
- May require additional optional equipment
OnStar Basics
- Drive confidently with core OnStar services including¹
Signature LED Daytime Running Lamps
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
- May require additional optional equipment
Tire Pressure Monitoring System with Tire Fill Alert
- Monitors tire pressure and alerts of an under-inflated 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
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
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
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
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
Trailering camera provisions
- Includes connector for accessory wiring harness
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
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
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
OnStar^® services capable
- See onstar.com for details and limitations. Services vary by model. Service plan required.
Rear Seat Belt Indicator
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
Automatic Emergency Braking
- Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹
- Can automatically provide hard emergency braking or enhance your hard braking
- Works at speeds between 5 and 50 mph

Premium Options & Packages

                            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
Adaptive Cruise Control is compatible with Trailering. It is important to ensure your trailer has functioning brakes while trailering with heavier loads. Read your Owner's Manual to review Trailer Brake requirements and to learn more about the limitations of this system.
                        
                            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 
                        
                            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
May require additional optional equipment
                        
                            Autotrac® 2-speed transfer case with push button controls
4-button control 2WD, Auto, 4WD, 4WD LO
2WD High for most on-road and highway situations 
4WD High for snowy or wet roads when added traction is needed 
4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels 
When in AUTO mode, remains in 2WD mode until the system detects wheel slippage 
Automatically engages 4WD until traction is regained 
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
                        
                            LED fog lamps                        

                            Lane Departure Warning
Alerts you when it detects that you are unintentionally drifting out of detected lane lines1
System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
                        
                            JET BLACK, FORGE PERFORATED LEATHER SEAT TRIM                        

                            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
                        
                            12-way power driver seat
Includes 8-way power driver seat
Includes 4-way power lumbar
                        
                            Push Button Start                        

                            Rainsense automatic wipers
When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
                        
                            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
                        
                            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
                        
                            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
                        
                            TECHNOLOGY PACKAGE                        

                            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
                        
                            Wireless Charging
Uses induction technology for select portable electronic devices1
Convenient charging location
Customers can charge their smartphones while they drive without connecting to any cables
May require additional optional equipment
                        
ADDITIONAL EQUIPMENT

                                                    EXHAUST BRAKE
                                                                                                    
                                                    LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING
                                                                                                    
                                                    WINTER GRILLE COVER
                                                                                                    
                                                    SUNROOF, POWER
                                                                                                            $995
                                                                                                    
                                                    MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY
                                                                                                    
                                                    3 YEARS SIRIUSXM
                                                                                                            $299
                                                                                                    
                                                    ALTERNATOR, 220 AMP
                                                                                                            $150
                                                                                                    
                                                    ENGINE BLOCK HEATER
                                                                                                            $100
                                                                                                    
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

AXLE

                                                                    REAR AXLE
 3.42 RATIO

DENALI PREFERRED EQUIPMENT GROUP

                                                                    Includes standard equipment

DENALI RESERVE PACKAGE
$2,335

                                                                    Includes (CWM) Technology Package and (CF5) power sunroof

EMISSIONS

                                                                    EMISSIONS
 FEDERAL REQUIREMENTS

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
$9,990

                                                                    (470 hp [350.5 kW] @ 2800 rpm
 975 lb-ft of torque [1322 Nm] @ 1600 rpm); (Includes (K05) engine block heater.)

GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
$545

                                                                    Includes hitch platform with tray to accept ball
 stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).

GVWR

                                                                    GVWR
 11
350 LBS. (5148 KG)

PAINT
$495

                                                                    DOWNPOUR METALLIC

REAR CAMERA MIRROR

                                                                    Inside rearview auto-dimming with full camera display

SEAT TRIM

                                                                    JET BLACK
 FORGE PERFORATED LEATHER SEAT TRIM

SEATS, FRONT BUCKET

                                                                    With center console

TECHNOLOGY PACKAGE
$1,340

                                                                    Includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display

TIRES

                                                                    TIRES
 LT275/65R20 ALL-TERRAIN
 BLACKWALL

TRANSMISSION

                                                                    TRANSMISSION
 10-SPEED AUTOMATIC

UPFITTER SWITCH KIT, (5)
$150

                                                                    Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.

WHEELS, 20" (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS

                                                                    With Black painted pockets

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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.

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.

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

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

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!

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.