• Wheels, 17" (43.2 cm) machined aluminum includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (Upgradeable to (PYR) 18" (45.7 cm) forged polished aluminum wheels or (PYS) 20" (50.8 cm) forged polished aluminum wheels.)
• Tires, LT245/75R17E all-season, blackwall
• Tire carrier, outside spare, winch-type mounted under frame at rear (Orders with (ZW9) Pickup box delete will not include a Spare Tire Carrier unless a spare tire is ordered.)
• Spare tire lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (VF7) rear bumper delete is ordered.)
• Bumper, front chrome includes body-color bumper top caps
• Bumper, rear chrome, step-style with pad (Requires RPO (E63) wideside pickup box)
• Moldings, bodyside, body-colored (Moldings are deleted if any SEO paint is ordered)
• Grille, chrome with chrome surround (Interim change from (V22) chrome surround grille effective October 2011.)
• Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
• Lamps, dual cargo area lamps
• Mirrors, outside heated power-adjustable, Black, manual-folding (Upgradeable to (DPN) outside vertical camper mirrors.)
• Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) (With Regular Cab models, includes rear window. With Extended Cab models, includes rear and rear quarter windows. With Crew Cab models or (C49) rear-window defogger, includes light-tinted rear window. Included with (PCM) Work Truck Preferred Package.)
• Wipers, front intermittent wet-arm with pulse washers
• Tailgate protection top of tailgate protection cap

• Audio system, AM/FM stereo with MP3 compatible CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock
• 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 (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.)
• Audio system feature, speaker system (Includes 4 speakers on Regular Cab and 6 speakers on Extended and Crew Cab Models.)

• Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger manual reclining center fold-down armrest with storage, lockable storage compartment in seat cushion (includes auxiliary power outlet), adjustable outboard head restraints and storage pockets on Extended and Crew Cab models
• Seat trim, Premium Cloth
• Seat adjuster, manual lumbar control on the driver-side
• Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) (Requires Extended or Crew Cab Models.)
• Steering wheel, leather-wrapped with theft-deterrent locking feature
• Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats) (May be substituted with (BG9) Black rubberized vinyl floor covering.)
• Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
• Windows, power with driver Express-Down
• Door locks, power includes Remote Keyless Entry
• Cruise control, electronic with set and resume speed, located on steering wheel
• Remote vehicle starter prep package includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (To enable remote start capability, new key fobs and vehicle reprogramming are required. Please see dealer for details. Remote Keyless Entry does not lock/unlock tailgate.)
• Air conditioning, single-zone manual front climate control (Upgradeable to (CJ2) dual-zone automatic air conditioning on Extended and Crew Cab models.)
• 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 illuminated vanity mirror on driver and passenger-side, 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 (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 (Deleted when (UE0) OnStar delete is ordered.)
• Stolen Vehicle Assistance (Deleted when (UE0) OnStar delete is ordered.)
• OnStar Turn-by-Turn Navigation (Deleted when (UE0) OnStar delete is ordered.)
• Door locks, rear child security (Crew Cab models only.)
• Tire Pressure Monitor System (does not apply to spare tire)

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)

• SLE Decor: Chrome Grille with Chrome Surround; Electronic Shift Transfer Case; Driver-Side Manual Lumbar Control Seat Adjuster; Solar-Ray Deep-Tinted Glass; Remote Vehicle Starter Prep Package; Power-Adjustable Heated Outside Mirrors; Leather-Wrapped Steering Wheel; Driver and Front Passenger Vanity Mirror Visors; 6 Speaker Audio System Feature; Front 40/20/40 Reclining Split-Bench Seat; Color-Keyed Carpeting Floor Covering; Power Windows with Driver Express-Down; Body-Colored Bodyside Moldings
• SLE Preferred Package: Front Halogen Fog Lamps; EZ-Lift Tailgate; AM/FM Stereo with CD Player/MP3 Playback; Dual-Zone Automatic Climate Control; Bluetooth® For Phone; 6-Way Power Driver Seat Adjuster; Locking Tailgate; Steering Wheel Mounted Audio Controls
• Leather-Appointed Front Seat Trim
• Heavy-Duty Trailering Equipment
• 18" Forged Polished Aluminum Wheels
• Heavy-Duty Rear Automatic Locking Differential
• 6-Way Power Driver Seat Adjuster
• Off-Road Suspension Package
• Power-Adjustable Black Heated Outside Mirrors
• LT265/70R18E AT BW Tires
• Bluetooth® For Phone
• Electric Rear-Window Defogger
• Skid Plate Package
• Front Halogen Fog Lamps
• Locking Tailgate
• Auto Dimming Inside Rearview Mirror
• Brake assist system
• Selective service internet access
• Cruise control with steering wheel mounted controls
• Leather front seat upholstery
• Part-time 4WD
• Duramax 6.6L V-8 direct injection
• intercooled turbo
• diesel
• engine with 397HP
• Duramax 6.6L V-8
• Mechanical
• Dual-zone front climate control
• Immobilizer
• Vehicle tracker
• OnStar Directions & Connections vehicle integrated emergency SOS system
• Bluetooth® handsfree wireless device connectivity
• Trailer brake controller
• Trailer sway control
• External memory control
• Electronic stability control system with anti-roll
• Hill start assist
• Automatic climate control
• 3 12V power outlets
• Front fog lights
• Leather steering wheel
• Manual rear child safety door locks
• Heated driver and passenger side door mirrors
• Manual tilting steering wheel
• Metallic paint
• Wheel hub covers
• Manual extendable trailer mirrors
• 18 x 8-inch front and rear polished forged aluminum wheels
• LT265/70SR18 AT BSW front and rear tires
• 2 airbags
• Driver front impact airbag
• Passenger front impact airbag
• Auto-locking doors
• Intercooled turbo
• Allison 6-speed automatic
• Tow/Haul Mode selectable mode transmission
• Vinyl rear seat upholstery
• Rear under seat climate control ducts
• Exterior temperature display
• Automatic
• Reflector headlights
• Halogen headlights
• Auto on/off headlight control
• Daytime running lights
• Delay-off headlights
• Remote activated perimeter approach lighting
• 40-20-40 split-bench front seat
• Driver seat with 8-way directional controls
• Manual driver seat lumbar

• Electrical
• Cold Cranking Amps @ 0° F (Primary): 600
• Maximum Alternator Capacity (amps): 125
• Cooling System
• Total Cooling System Capacity (qts): 25.4
• Total Cooling System Capacity (qts): 16.4
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 4400
• Gross Axle Wt Rating - Rear (lbs): 6200
• Curb Weight - Front (lbs): 3796
• Curb Weight - Rear (lbs): 2638
• Gross Vehicle Weight Rating Cap (lbs): 9500
• Gross Combined Wt Rating (lbs): 24500
• Gross Combined Wt Rating (lbs): 16000
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 13000
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9400
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1950
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1410
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 15800
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 9400
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4175
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 2350
• Maximum Trailering Capacity (lbs): - TBD -
• Maximum Trailering Capacity (lbs): 13900
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: Multi-Leaf
• Spring Capacity - Front (lbs): 5200
• Spring Capacity - Front (lbs): 4800
• Spring Capacity - Rear (lbs): 6200
• Axle Type - Front: Independent
• Axle Type - Rear: Semi Floating
• Axle Capacity - Front (lbs): 5200
• Axle Capacity - Front (lbs): 4800
• Axle Capacity - Rear (lbs): 6200
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Shock Absorber Diameter - Front (mm): 35
• Shock Absorber Diameter - Rear (mm): 35
• Stabilizer Bar Diameter - Front (in): 1.31
• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13.8 x 1.57
• Rear Brake Rotor Diam x Thickness (in): 14.17 x 1.34
• Tires
• Front Tire Order Code: QHQ
• Rear Tire Order Code: QHQ
• Front Tire Size: LT245/75R17
• Rear Tire Size: LT245/75R17
• Front Tire Capacity (lbs): - TBD -
• Rear Tire Capacity (lbs): - TBD -
• Spare Tire Capacity (lbs): - TBD -
• Revolutions/Mile @ 45 mph - Front: - TBD -
• Revolutions/Mile @ 45 mph - Rear: - TBD -
• Revolutions/Mile @ 45 mph - Spare: - TBD -
• Wheels
• Front Wheel Size (in): 17 x 7.5
• Rear Wheel Size (in): 17 x 7.5
• Spare Wheel Size (in): 17 x 7.5
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• Spare Wheel Material: Steel
• Steering
• Steering Type: Pwr
• Steering Ratio (:1), On Center: 24
• Steering Ratio (:1), At Lock: 3.57
• Turning Diameter - Curb to Curb (ft): 50.5
• Turning Diameter - Wall to Wall (ft): - TBD -
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36
• Fuel Tank Location: - TBD -
• Exterior Dimensions
• Wheelbase (in): 153.7
• Length, Overall w/o rear bumper (in): 240.2
• Width, Max w/o mirrors (in): 80.0
• Height, Overall (in): 78.1
• Overhang, Front (in): 38.8
• Overhang, Rear w/o bumper (in): 52.6
• Front Bumper to Back of Cab (in): 150.9
• Cab to Axle (in): 41.6
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): 37.9
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 9.8
• Ground Clearance, Rear (in): 8.2
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 78.8
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 62.5
• Cargo Box Width @ Wheelhousings (in): 50.6
• Cargo Box (Area) Height (in): 21.0
• Tailgate Width (in): 61.6
• Cargo Volume (ft³): 60.7
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 41.3
• Front Leg Room (in): 41.3
• Front Shoulder Room (in): 65.2
• Front Hip Room (in): 60.3
• Second Head Room (in): 40.6
• Second Leg Room (in): 39.0
• Second Shoulder Room (in): 65.2
• Second Hip Room (in): 65.5
• Summary
• Vehicle Name: GMC Sierra 2500HD
• Body Style: Crew Cab 6.5' Fleetside
• Body Code: E63
• Emissions
• Tons/yr of CO2 Emissions @ 15K mi/year: - TBD -