2012 GMC Sierra 1500 Crew Cab*One Year Warranty Included*

Engine, Vortec 4.8L Variable Valve Timing V8 SFI FlexFuel capable of running on unleaded or up to 85% ethanol (302 hp [225.2 kW] @ 5600 rpm, 305 lb-ft torque [411.8 N-m] @ 4600 rpm), iron block (Standard with TK10753 and T*10543 models only. Not available on T*10953 models.)

Rear axle, 3.23 ratio (Refer to Engine/Axle chart for availability.)

Suspension Package, Solid Smooth Ride includes 35 mm piston twin tube shocks and 36mm front stabilizer bar

GVWR, 6800 lbs. (3084 kg) (Requires TC10753, TC10543 or TK10903 models. Standard on TC10543 models.)

Rear wheel drive

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

Pickup box, Wideside

Suspension, front independent, coil over shock

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

Steering, power, rack-and-pinion

Brakes, 4-wheel antilock, front disc/rear drum

Exhaust, aluminized stainless-steel muffler and tailpipe

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

Wheel, 17" (43.2 cm) steel spare (spare wheel will not cosmetically match the other 4 wheels)

Tire carrier 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 chrome (Includes Black bumper top caps.)

Bumper, rear chrome, step-style with pad

Air dam, Black

Grille, Black surround

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

Lamps, dual cargo area lamps

Mirrors, outside manual, Black, manual-folding

Glass, Solar-Ray light-tinted, all windows

Wipers, front intermittent wet-arm with pulse washers

Tailgate protection, top of tailgate protection cap

Door handles, black

SiriusXM Satellite Radio, delete

Audio system feature, speaker system (Included with (5B5) power windows, doors and locks, SEO. Includes 4 speakers on Regular Cab models and 6 speakers on Extended and Crew Cab models.)

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

Floor covering, Graphite-colored rubberized-vinyl

Steering wheel includes theft-deterrent locking feature

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

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) (Driver Information Center controls are operated through the trip button unless (UK3) steering wheel mounted audio controls is ordered. On 3SA, 3SF and 4SA, includes 8-point compass and outside temperature.)

Instrumentation, analog with speedometer, fuel level, engine temperature, and tachometer

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

Cruise control, electronic with set and resume speed, located on steering wheel

Air conditioning, single-zone manual front climate control

Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models.)

Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt

Mirror, inside rearview manual day/night

Headliner, Opal Gray-colored cloth with matching retainer moldings

Visors, driver and front passenger sliding with clip and passenger side vanity mirror with cover, Opal Gray-colored

Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models.)

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

Coat hooks, rear driver and passenger side

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 the correct child restraints for your child's age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner's Manual and child safety seat instructions for more safety information.)

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 (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.)

OnStar, delete

Door locks, rear child security. (Crew Cab models only.)

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