• Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger
• Assist handles, front passenger and rear outboard
• Audio system feature, Bose premium speaker system with sub-woofer in center console
• 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.)
• Coat hooks, driver- and passenger-side rear
• Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints
• Cruise control, electronic with set and resume speed
• Cup holders, in console and rear
• Defogger, rear-window electric (Not available with (A48) power sliding rear window.)
• Door locks, power
• Floor covering, color-keyed carpeting includes rear floor mats
• Floor mats color-keyed carpeted first and second row, removable
• Headliner, Opal Gray-colored cloth with matching retainer moldings
• Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches
• 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.)
• Nuance leather-appointed
• Pedals, power-adjustable for accelerator and brake
• Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt
• 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.)
• Seat adjuster, driver 12-way power
• Seat adjuster, front passenger 12-way power
• Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor)
• 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
• SiriusXM Satellite Radio is standard on nearly all 2012 GM models. Enjoy a 3-month trial to the 'XM Select' package, with over 170 channels including commercial-free music, all your favorite sports, exclusive talk and entertainment. And now add premium channels to your trial at no-cost. Welcome to the world of satellite radio. (Not available with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by SiriusXM after the trial period. If you decide to continue your service at the end of your subscription, service will automatically renew and bill, at the rates in effect at the time of renewal, until you call SiriusXM at 1-866-635-2349 to cancel. See our Customer Agreement for complete terms at www.siriusxm.com. Available only to those at least 18 and older in the 48 contiguous USA and D.C.)
• Steering wheel controls mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information
• Steering wheel, heated, leather-wrapped and color-keyed with theft-deterrent locking feature
• Universal Home Remote
• Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored
• 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

• All wheel drive
• Alternator, 145 amps
• Battery, heavy-duty 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power
• Brakes, 4-wheel antilock, 4-wheel disc
• Differential, heavy-duty automatic locking rear
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Frame, fully-boxed, hydroformed front section
• GVWR, 7000 lbs. (3175 kg) (Requires TK10543 models.)
• Pickup box, Wideside
• 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
• Steering, power
• Suspension Package, High-Performance includes 36mm front stabilizer bar
• Suspension, front coil-over-shock with stabilizer bar
• Suspension, rear 2-stage multi-leaf springs, semi-elliptic
• Tools, mechanical jack and wheel wrench located in back of cab
• 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
• Transfer case, AWD, electronic automatic system (Requires TK10543 models.)

• 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. 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, 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.)
• Automatic Crash Response
• Daytime Running Lamps with automatic exterior lamp control
• Door locks, rear child security.
• OnStar Turn-by-Turn Navigation
• OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.)
• Rear Parking Assist, Ultrasonic with audible warning
• 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.)
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Stolen Vehicle Assistance
• Tire Pressure Monitor System (does not apply to spare tire)

ENGINE, VORTEC 6.2L VARIABLE VALVE TIMING V8 SFI E85- COMPATIBLE, FLEXFUEL

• (STD)

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

TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED WITH OVERDRIVE AND TOW/HAUL MODE

• (STD)

TIRES, P275/55R20 TOURING, BLACKWALL

• (STD)

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)

DENALI PREFERRED EQUIPMENT GROUP

• Includes Standard Equipment

WHEELS, 4 - 20" X 8.5" (50.8 CM X 21.6 CM) CHROME ALUMINUM

• (Spare tire and wheel will be standard 17" (43.2 cm).) (STD)

SUSPENSION PACKAGE, HIGH-PERFORMANCE

• includes 36mm front stabilizer bar (STD)

• 12-Way Power Driver Seat Adjuster
• 12-Way Power Front Passenger Seat Adjuster
• 20" x 8.5" Chrome Aluminum Wheels
• 3.42 Rear Axle Ratio
• 4-Wheel Disc Brakes
• 7 Speakers
• ABS brakes
• Adjustable pedals
• Air Conditioning
• Alloy wheels
• Aluminized Stainless-Steel Muffler & Tailpipe
• AM/FM radio: SiriusXM
• Auto-dimming door mirrors
• Auto-dimming Rear-View mirror
• Automatic temperature control
• Bodyside moldings
• Brake assist
• Bumpers: body-color
• CD player
• Chrome wheels
• Compass
• Delay-off headlights
• Driver door bin
• Driver vanity mirror
• Dual front impact airbags
• Dual front side impact airbags
• Electronic Stability Control
• Emergency communication system: OnStar Directions & Connections
• Exterior Parking Camera Rear
• Front anti-roll bar
• Front beverage holders
• Front Bucket Seats
• Front Center Armrest
• Front dual zone A/C
• Front fog lights
• Front Full-Feature Reclining Bucket Seats
• Front reading lights
• Front wheel independent suspension
• Fully automatic headlights
• Garage door transmitter
• Heated door mirrors
• Heated front seats
• Heated steering wheel
• Heavy Duty Cooling Package
• Heavy-Duty Air-to-Oil External Engine Oil Cooler
• Heavy-Duty Auxiliary External Transmission Oil Cooler
• High-Performance Suspension Package
• Illuminated entry
• Inside Rear-View Mirror w/Rear Camera Display
• Leather steering wheel
• Low tire pressure warning
• Memory seat
• Occupant sensing airbag
• Outside temperature display
• Overhead airbag
• Overhead console
• Panic alarm
• Passenger door bin
• Passenger vanity mirror
• Pedal memory
• Perforated Nuance Leather-Appointed Seat Trim
• Power door mirrors
• Power driver seat
• Power passenger seat
• Power steering
• Power Sunroof w/Express-Open
• Power windows
• Preferred Equipment Group 5SA
• Radio data system
• Radio: AM/FM Stereo w/MP3 Compatible 6CD Player
• Rear reading lights
• Rear seat center armrest
• Rear step bumper
• Rear Vision Camera
• Rear window defroster
• Remote keyless entry
• Security system
• SIRIUSXM Satellite Radio
• Speed control
• Split folding rear seat
• Steering wheel mounted audio controls
• Tachometer
• Tilt steering wheel
• Traction control
• Trip computer
• Turn signal indicator mirrors
• Variably intermittent wipers
• Ventilated front seats
• Voltmeter

• Brakes
• Brake ABS System: 4-Wheel
• Brake Type: Pwr
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Drum - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13.0 x 1.2
• Rear Drum Diam x Width (in): 11.6 x 2.4
• Cargo Area Dimensions
• Cargo Box (Area) Height (in): 21.0
• Cargo Box Length : Floor (in)
• Cargo Box Width : Floor (in)
• Cargo Box Width : Top, Rear (in)
• Cargo Box Width : Wheelhousings (in)
• Cargo Volume (ft³): 53.2
• Tailgate Width (in): 61.5
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 145
• Emissions
• EPA Greenhouse Gas Score: 1
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 32.0
• Front Bumper to Back of Cab (in): 148.9
• Ground Clearance, Front (in): 9.0
• Ground Clearance, Rear (in): 12.1
• Ground to Top of Load Floor (in): 32.7
• Height, Overall (in): 73.7
• Length, Overall w/o rear bumper (in): 230.2
• Overhang, Front (in): 39.4
• Overhang, Rear w/o bumper (in): 47.2
• Wheelbase (in): 143.5
• Width, Max w/o mirrors (in): 80.0
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26
• Fuel Tank Location: Driver Side
• Interior Dimensions
• Front Head Room (in): 41.2
• Front Hip Room (in): 62.5
• Front Leg Room (in): 41.3
• Front Shoulder Room (in): 65.2
• Passenger Capacity: 5
• Second Head Room (in): 40.5
• Second Hip Room (in): 65.4
• Second Leg Room (in): 38.7
• Second Shoulder Room (in): 65.1
• Mileage
• EPA Fuel Economy Est - City (MPG): 12
• EPA Fuel Economy Est - Hwy (MPG): 18
• Fuel Economy Est-Combined (MPG): 14
• Steering
• Steering Ratio (:1), At Lock: 3
• Steering Ratio (:1), On Center: 16.7
• Steering Type: Pwr
• Turning Diameter - Curb to Curb (ft): 47.2
• Summary
• Body Code: E63
• Body Style: Crew Cab 5.8' Wideside
• Vehicle Name: GMC Sierra 1500
• Suspension
• Axle Capacity - Front (lbs): 3950
• Axle Capacity - Rear (lbs): 3950
• Axle Ratio (:1) - Front: 3.42
• Axle Ratio (:1) - Rear: 3.42
• Axle Type - Front: Independent
• Axle Type - Rear: Semi-Floating
• Shock Absorber Diameter - Front (mm): 1.8
• Shock Absorber Diameter - Rear (mm): 1.4
• Spring Capacity - Front (lbs): 3950
• Spring Capacity - Rear (lbs): 3950
• Stabilizer Bar Diameter - Front (in): 1.4
• Suspension Type - Front: Independent
• Suspension Type - Rear: 2-stage multi-leaf
• Tires
• Front Tire Capacity (lbs): 2044
• Front Tire Order Code: QSS
• Front Tire Size: P275/55R20
• Rear Tire Capacity (lbs): 2044
• Rear Tire Order Code: QSS
• Rear Tire Size: P275/55R20
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Spare Tire Capacity (lbs): 2304
• Spare Tire Order Code: ZRS
• Spare Tire Size: P265/70R17
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Maximum Trailering Capacity (lbs): 9400
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1410
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9400
• Weight Information
• Curb Weight - Front (lbs): 3258
• Curb Weight - Rear (lbs): 2083
• Gross Axle Wt Rating - Front (lbs): 3950
• Gross Axle Wt Rating - Rear (lbs): 3950
• Gross Combined Wt Rating (lbs): 12000
• Gross Vehicle Weight Rating Cap (lbs): 7000
• Wheels
• Front Wheel Material: Steel
• Front Wheel Size (in): 20 x 8.5
• Rear Wheel Material: Steel
• Rear Wheel Size (in): 20 x 8.5
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 17 x