This Sierra 3500HD Denali's level of quality is not meant for just anyone. It's meant for the person who strives for a classy, comfortable, and luxurious car. This 4WD-equipped GMC will handle majestically on any terrain and in any weather condition your may find yourself in. The benefits of driving an Four Wheel Drive vehicle, such as this Sierra 3500HD Denali, include superior acceleration, improved steering, and increased traction and stability. There should be no doubt in your mind about purchasing this 2012 Sierra 3500HD Denali. This lightly-used vehicle is still covered by the GMC factory warranty. This 2012 Sierra 3500HD Denali has extra options like the GMC's navigation system. The additional feature will keep you safe and will make this Sierra 3500HD even more dependable. This GMC includes: AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION USB LPO, ASSIST STEPS, CHROMED TUBULAR, 6 OVAL SWITCH, HIGH IDLE SUNROOF, POWER CUSTOMER DIALOGUE NETWORK EMISSIONS, FEDERAL REQUIREMENTS REAR AXLE, 3.73 RATIO COVER, 1-PIECE, COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER WINDOW, POWER, REAR SLIDING ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
- ENGINE DURAMAX 6.6L TURBO DIESEL V8 B20-DIESEL COMPATIBLE
- AUDIO SYSTEM WITH NAVIGATION AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION
- TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED
- SUNROOF POWER
- LPO ASSIST STEPS CHROMED TUBULAR 6 OVAL
- WINDOW POWER REAR SLIDING
- SWITCH HIGH IDLE
- COVER 1-PIECE COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS
- TRAILERING WIRING PROVISIONS FOR CAMPER FIFTH WHEEL AND GOOSENECK TRAILER
- REAR AXLE 3.73 RATIO
- EMISSIONS FEDERAL REQUIREMENTS
- SUMMIT WHITE
- EBONY PERFORATED NUANCE LEATHER-APPOINTED SEAT TRIM
- CUSTOMER DIALOGUE NETWORK
- Headlamps dual halogen composite with automatic exterior lamp control and flash-to-pass feature
- Lamps dual cargo area lamps
- Wipers front intermittent wet-arm with pulse washers
- Tailgate protection top of tailgate protection cap
- Lamps Smoked Amber roof marker (Standard with (C7J) 13000 lbs. GVWR (dual rear wheel) only. With single rear wheel GVWR not available with (YF5) California state emissions requirements.)
- Warning tones headlamp on key-in-ignition driver and passenger buckle up reminder and turn signal on
- Power outlets 2 auxiliary instrument panel-mounted with covers 12-volt
- Headliner Opal Gray-colored cloth with matching retainer moldings
- Mirror inside rearview auto-dimming with rear camera display (Included and only available with (UVC) Rear Vision Camera when ordered with (UUN) or (UUJ) audio systems. Not included when (UYS) audio system with navigation AM/FM stereo with CD player and MP3 playback is ordered.)
- Transmission 6-speed automatic heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)
- Suspension Package Handling/Trailering heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar
- Air cleaner high-capacity
- Differential heavy-duty automatic locking rear
- Four wheel drive
- Cooling auxiliary external transmission oil cooler heavy-duty air-to-oil
- Cooling external engine oil cooler heavy-duty air-to-oil integral to driver side of radiator tank
- Battery heavy-duty 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power
- Alternator 125 amps
- Trailer brake controller integrated
- Frame fully-boxed hydroformed front section
- Suspension front independent torsion bar
- Suspension rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel
- Exhaust aluminized stainless-steel muffler and tailpipe
- Daytime Running Lamps with automatic exterior lamp control