Look at this 2012 GMC Sierra 2500HD Denali. Its Automatic transmission and Turbocharged Diesel V8 6.6L/403 engine will keep you going. This GMC Sierra 2500HD features the following options: Wipers, front intermittent wet-arm with pulse washers, Windows, power with driver and front passenger Express-Down, Wheels, 18" (45.7 cm) forged polished aluminum, Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on, Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored, Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.), Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.), Transfer case, electronic shift with rotary dial controls (Requires 4WD models), Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector and instrument panel jumper wiring harness for electric trailer brake controller, and Trailer brake controller, integrated. See it for yourself at Covert Chevrolet Pontiac Buick GMC, 702 Hwy 71 West, Bastrop, TX 78602.