2012 GMC Sierra 2500HD Denali

Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification)

Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor)

Defogger, rear-window electric (Not available with (A48) power sliding rear window.)

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

Floor mats, color-keyed carpeted first and second row, removable

Steering wheel, heated, leather-wrapped and color-keyed with theft-deterrent locking feature

Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.)

Audio system feature, Bose premium speaker system with subwoofer in center console

Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature

Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock, color-keyed

Cup holders, in console and rear

Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints

Floor covering, color-keyed carpeting includes rear floor mats

Assist handles, front passenger and rear outboard

Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer

Seat adjuster, driver 12-way power

Steering wheel controls mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information

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.)

Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches

Seats, front bucket includes 12-way power driver and front passenger seat adjusters, 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console, dual inboard armrests and storage pockets

Seats, heated and cooled seat cushion and seat back for driver and front passenger with 4-way lumbar

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.)

Seat trim, Perforated Nuance Leather-Appointed

Audio system, AM/FM stereo with MP3 compatible 6-disc CD player USB port, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack and 36 cross-band presets

Bluetooth for phone, personal cell phone connectivity to vehicle audio system (Requires OnStar hardware (UE1), but subscription to OnStar services not required for operation.)

Tire carrier, lockable outside spare, winch-type mounted under frame at rear

Moldings, body-color bodyside with chrome insert

Grille, chrome surround with chrome center, Denali-exclusive

Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass)

Air dam, color-keyed

Bumper, front body-color

Tires, LT265/70R18E all-season, blackwall (Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.)

Bumper, rear body-color, step-style with pad

LPO, Rear wheelhouse liner

Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming body color, with integrated turn signal indicators and curb-tilt

Tailgate, EZ-Lift

Wheels, 18" (45.7 cm) forged polished aluminum

Suspension Package, Handling/Trailering, heavy-duty includes 35mm twin tube shock absorbers and 36mm front stabilizer bar

Suspension, rear 4+1 multi-leaf springs

Transfer case, electronic shift with rotary dial controls (Requires 4WD models)

Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil

Alternator, 125 amps

Exhaust aluminized stainless-steel muffler and tailpipe

Suspension, front independent, torsion bar

Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank

Recovery hooks, front, Black

Trailer brake controller, integrated

Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)

Tools, mechanical jack and wheel wrench located in back of cab

GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine.)

Rear axle, 3.73 ratio

Skid Plate Package includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case, frame-mounted shields

Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm)

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

Tire Pressure Monitor System (does not apply to spare tire)

Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)

Rear Vision Camera (Note: images appear on Navigation screen for units equipped with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. For units not equipped with Navigation systems images will appear within rearview mirror.)

Air bags, head curtain side-impact front and rear outboard seating positions with rollover sensor (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)

Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)

TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive electronic engine grade braking and tow/haul mode

CUSTOMER DIALOGUE NETWORK

EBONY PERFORATED NUANCE LEATHER-APPOINTED FRONT SEAT TRIM

GVWR 10 000 LBS. (4536 KG)

LPO ASSIST STEPS CHROMED TUBULAR 6" OVAL

ALTERNATOR DUAL 125 AMPS EACH

AUDIO SYSTEM WITH NAVIGATION AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION USB port seek-and-scan digital clock autotone control Radio Data System (RDS) speed-compensated volume and TheftLock

SEATS FRONT BUCKET includes 12-way power driver and front passenger seat adjusters 2-way power lumbar control heated seat cushions and seatbacks 2-position driver memory adjustable outboard head restraints floor console dual inboard armrests and storage pockets (STD)

PAINT SOLID

TIRES LT265/60R20E ALL-TERRAIN BLACKWALL

ENGINE DURAMAX 6.6L TURBO DIESEL V8 B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm)

DENALI PREFERRED EQUIPMENT GROUP includes standard equipment

LAMPS SMOKED AMBER ROOF MARKER

WHEELS 20" (50.8 CM) FORGED POLISHED ALUMINUM

BATTERY HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS MAINTENANCE-FREE with rundown protection and retained accessory power

LPO BEDRAIL PROTECTORS

EXHAUST BRAKE

Locking/Limited Slip Differential

Four Wheel Drive

Tow Hooks

Tow Hitch

Power Steering

ABS

4-Wheel Disc Brakes

Aluminum Wheels

Tires - Front All-Season

Tires - Rear All-Season

Automatic Headlights

Fog Lamps

Heated Mirrors

Power Mirror(s)

Integrated Turn Signal Mirrors

Power Folding Mirrors

Privacy Glass

Intermittent Wipers

AM/FM Stereo

CD Changer

CD Player

MP3 Player

Auxiliary Audio Input

Satellite Radio

Requires Subscription

Premium Sound System

Bluetooth Connection

Power Driver Seat

Power Passenger Seat

Bucket Seats

Heated Front Seat(s)

Driver Adjustable Lumbar

Passenger Adjustable Lumbar

Seat Memory

Leather Seats

Heated Front Seat(s)

Driver Adjustable Lumbar

Passenger Adjustable Lumbar

Cooled Front Seat(s)

Power Driver Seat

Power Passenger Seat

Rear Bench Seat

Adjustable Steering Wheel

Leather Steering Wheel

Leather Steering Wheel

Heated Steering Wheel

Steering Wheel Audio Controls

Power Outlet

Floor Mats

Floor Mats

Power Windows

Power Door Locks

Cruise Control

Adjustable Pedals

Security System

Keyless Entry

Power Door Locks

Remote Engine Start

Universal Garage Door Opener

Climate Control

Multi-Zone A/C

A/C

Rear Defrost

Power Outlet

Auto-Dimming Rearview Mirror

Driver Vanity Mirror

Passenger Vanity Mirror

Driver Illuminated Vanity Mirror

Passenger Illuminated Visor Mirror

Front Reading Lamps

Traction Control

Stability Control

Daytime Running Lights

Driver Air Bag

Passenger Air Bag

Front Head Air Bag

Rear Head Air Bag

Front Side Air Bag

Telematics

Requires Subscription

Telematics

Navigation from Telematics

Requires Subscription

Telematics

Requires Subscription

Telematics

Navigation from Telematics

Requires Subscription

Rear Parking Aid

Back-Up Camera

Child Safety Locks

Tire Pressure Monitor