2013 GMC Sierra 1500 AWD Crew Cab 143.5" Denali

Engine, Vortec 6.2L Variable Valve Timing V8 SFI E85- compatible, FlexFuel capable of running on unleaded or up to 85% ethanol (403 hp [300.5 kW] @ 5700 rpm, 417 lb-ft of torque [565.4 N-m] @ 4300 rpm)

Rear axle, 3.42 ratio (Refer to Engine/Axle chart for availability.)

Suspension Package, High-Performance includes 36mm front stabilizer bar

GVWR, 7000 lbs. (3175 kg) (Requires TK10543 models.)

Differential, heavy-duty automatic locking rear

Heavy Duty Cooling Package, heavy-duty includes (KC4) external engine oil cooler, (KNP) auxiliary external transmission oil cooler, electric fan and heavy-duty radiator

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

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

Battery, heavy-duty 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power

Alternator, 145 amps

Frame, fully-boxed, hydroformed front section

Trailering Package, 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

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

Recovery hooks, front, Black

Pickup box, Wideside

Suspension, front coil-over-shock with stabilizer bar

Suspension, rear 2-stage multi-leaf springs, semi-elliptic

Steering, power

Brakes, 4-wheel antilock, 4-wheel disc

Exhaust, aluminized stainless-steel muffler and tailpipe

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

Wheel, 17" x 7.5" (43.2 cm x 19.1 cm) steel spare

LPO, Rear wheelhouse liner

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

Spare tire lock keyed cylinder lock that utilizes same key as ignition and door

Bumper, front body-color

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

Air dam, color-keyed

Moldings, body-color bodyside with chrome insert

Grille, chrome surround with chrome center, Denali-exclusive

Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature

Fog lamps, front, halogen

Lamps, dual cargo area lamps

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

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

Wipers, front intermittent wet-arm with pulse washers

Tailgate protection, top of tailgate protection cap

Tailgate, locking

Tailgate, EZ-Lift

Door handles, chrome

Audio system feature, Bose premium speaker system with sub-woofer in center console

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

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

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

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

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

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)

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

Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on

Windows, power with driver and front passenger Express-Down

Pedals, power-adjustable for accelerator and brake

Universal Home Remote

Cruise control, electronic with set and resume speed

Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger

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

Cup holders, in console and rear

Headliner, Opal Gray-colored cloth with matching retainer moldings

Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored

Assist handles, front passenger and rear outboard

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

Coat hooks, driver- and passenger-side rear

Rear Parking Assist, Ultrasonic with audible warning

StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist

Daytime Running Lamps with automatic exterior lamp control

Air bags, frontal, driver and right-front passenger with Passenger Sensing System (Always use safety 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.)

Air bags, head curtain side-impact, front and rear outboard seating positions with rollover sensor (Always use safety 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.)

Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Always use safety 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.)

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). (Requires (UUL) AM/FM stereo with MP3 compatible CD player and navigation or (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation.)

Door locks, rear child security.