• 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 seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets
• Bluetooth® for phone, personal cell phone connectivity to vehicle audio system
• 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
• Pedals, power-adjustable for accelerator and brake
• Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt
• Recovery hooks, front, frame-mounted
• 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 trim, Perforated nuance leather-appointed seats
• Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor)
• Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets
• Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information
• Steering wheel, 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
• XM Radio (subscription required)

• Air cleaner, high-capacity
• Alternator, 125 amps
• Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
• Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30943 models only.)
• Differential, heavy-duty automatic locking rear
• Exhaust aluminized stainless-steel muffler and tailpipe
• Four wheel drive
• Frame, fully-boxed, hydroformed front section
• Pickup box, Wideside
• Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case
• Steering, power
• Suspension, front independent, torsion bar
• Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel
• Trailer brake controller, integrated
• Transfer case, electronic shift with rotary dial controls (Requires 4WD models)

• 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. See the vehicle's Owners 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 Equipped (subscription required)
• OnStar Turn-by-Turn Navigation
• Rear Parking Assist, Ultrasonic with audible warning
• Stolen Vehicle Assistance

XM NAVTRAFFIC

• is available in over 80 markets and works with your vehicle's navigation system to give you real-time traffic data right when you need it most - while you're driving. You'll avoid traffic tie-ups
• save time and gas by getting alternate routes
• and
• in some cases
• receive traffic speed and drive time information. Plus
• you can use XM NavTraffic at the same time you're enjoying XM Radio. You'll find that once you start using XM NavTraffic
• you won't want to drive without it

STEERING WHEEL, HEATED, LEATHER-WRAPPED AND COLOR-KEYED

• with theft-deterrent locking feature

SEATS, HEATED AND COOLED, SEAT CUSHION AND SEAT BACK FOR DRIVER AND FRONT PASSENGER

• with 4-way lumbar

SUNROOF, POWER

• with express-open

SEATS, FRONT BUCKET

• includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control
• heated seat cushions and seatbacks
• 2-position driver memory
• adjustable outboard head restraints
• floor console and storage pockets (STD)

TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED

• with overdrive
• electronic engine grade braking and tow/haul mode

WHEELS, 17" (43.2 CM) PAINTED STEEL

• includes painted center caps and a steel spare (spare wheel will not cosmetically match the other 6 wheels) Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (STD)

GVWR, 13,000 LBS. (5897 KG)

• with dual rear wheels

TIRE, SPARE LT235/80R17E HIGHWAY

• includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels)

TIRES, LT235/80R17E ALL-SEASON HIGHWAY, BLACKWALL

• (STD)

PICKUP BOX, WIDESIDE

• (STD)

COVER, 1-PIECE, COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS

• for diesel engines in winter weather

LPO, ALUMINUM BED EXTENDER

• folds into bed to store
• extends out onto the tailgate to provide extra storage in the bed. Attaches to the rear pillars of the bed.

SUSPENSION PACKAGE, HANDLING/TRAILERING, HEAVY-DUTY

• includes 35mm monotube shocks and 34mm front stabilizer bar (STD)

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

BATTERY, HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS, MAINTENANCE-FREE

• with rundown protection and retained accessory power

AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO WITH MP3 COMPATIBLE CD PLAYER AND NAVIGATION WITH VOICE PROMPTS

• seek-and-scan
• digital clock
• auto-tone control
• USB port
• Radio Data System (RDS)
• speed-compensated volume and TheftLock

• LICENSE PLATE FRONT MOUNTING PACKAGE
• XM NAVTRAFFIC is available in over 80 markets and works with your vehicle's navigation system to give you real-time traffic data right when you need it most - while you're driving. You'll avoid traffic tie-ups save time and gas by getting alternate routes and in some cases receive traffic speed and drive time information. Plus you can use XM NavTraffic at the same time you're enjoying XM Radio. You'll find that once you start using XM NavTraffic you won't want to drive without it
• STEERING WHEEL HEATED LEATHER-WRAPPED AND COLOR-KEYED with theft-deterrent locking feature
• SEATS HEATED AND COOLED SEAT CUSHION AND SEAT BACK FOR DRIVER AND FRONT PASSENGER with 4-way lumbar
• SUNROOF POWER with express-open
• REARVIEW CAMERA SYSTEM
• ENGINE BLOCK HEATER
• SEATS FRONT BUCKET includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control heated seat cushions and seatbacks 2-position driver memory adjustable outboard head restraints floor console and storage pockets (STD)
• REAR AXLE 3.73 RATIO
• TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive electronic engine grade braking and tow/haul mode
• WHEELS 17 (43.2 CM) PAINTED STEEL includes painted center caps and a steel spare (spare wheel will not cosmetically match the other 6 wheels) Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (STD)
• GVWR 13 000 LBS. (5897 KG) with dual rear wheels
• TIRE SPARE LT235/80R17E HIGHWAY includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels)
• SWITCH HIGH IDLE
• EBONY PERFORATED NUANCE LEATHER-APPOINTED FRONT SEAT TRIM
• TIRES LT235/80R17E ALL-SEASON HIGHWAY BLACKWALL (STD)
• PICKUP BOX WIDESIDE (STD)
• ALTERNATOR DUAL 125 AMPS EACH
• COVER 1-PIECE COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS for diesel engines in winter weather
• PAINT SOLID
• LPO CARGO MANAGEMENT SYSTEM RAILS
• LPO ALUMINUM BED EXTENDER folds into bed to store extends out onto the tailgate to provide extra storage in the bed. Attaches to the rear pillars of the bed.
• WINDOW POWER REAR SLIDING
• SUSPENSION PACKAGE HANDLING/TRAILERING HEAVY-DUTY includes 35mm monotube shocks and 34mm front stabilizer bar (STD)
• 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
• SUMMIT WHITE
• BATTERY HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS MAINTENANCE-FREE with rundown protection and retained accessory power
• AUDIO SYSTEM WITH NAVIGATION AM/FM STEREO WITH MP3 COMPATIBLE CD PLAYER AND NAVIGATION WITH VOICE PROMPTS seek-and-scan digital clock auto-tone control USB port Radio Data System (RDS) speed-compensated volume and TheftLock
• EXHAUST BRAKE

• Brakes
• Brake ABS System: 4-Wheel
• Brake Type: Pwr
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13.98 x 1.57
• Rear Brake Rotor Diam x Thickness (in): 13.98 x 1.57
• 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): 75.5
• Tailgate Width (in): 61.6
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 2
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 56.0
• Front Bumper to Back of Cab (in): 150.9
• Ground Clearance, Front (in): 9.6
• Ground Clearance, Rear (in): 8.4
• Ground to Top of Load Floor (in): 37.9
• Height, Overall (in): 77.9
• Length, Overall w/o rear bumper (in): 259.1
• Overhang, Front (in): 38.8
• Overhang, Rear w/o bumper (in): 52.6
• Wheelbase (in): 167.7
• Width, Max w/o mirrors (in): 95.9
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36
• Interior Dimensions
• Front Head Room (in): 41.3
• Front Hip Room (in): 60.3
• Front Leg Room (in): 41.3
• Front Shoulder Room (in): 65.2
• Passenger Capacity: 5
• Second Head Room (in): 40.6
• Second Hip Room (in): 65.5
• Second Leg Room (in): 39.0
• Second Shoulder Room (in): 65.2
• Steering
• Steering Ratio (:1), On Center: 16.0
• Steering Type: Pwr Recirculating Ball
• Turning Diameter - Curb to Curb (ft): 50.5
• Summary
• Body Code: E63
• Body Style: Crew Cab 8' Fleetside
• Vehicle Name: GMC Sierra 3500HD
• Suspension
• Axle Capacity - Front (lbs): 5600
• Axle Capacity - Rear (lbs): 9375
• Axle Ratio (:1) - Rear: 3.73
• Axle Type - Front: Independent
• Axle Type - Rear: Full-Floating
• Shock Absorber Diameter - Front (mm): 35
• Shock Absorber Diameter - Rear (mm): 35
• Spring Capacity - Front (lbs): 5600
• Spring Capacity - Rear (lbs): 9375
• Stabilizer Bar Diameter - Front (in): 1.32
• Suspension Type - Front: Independent
• Suspension Type - Rear: Multi-Leaf
• Tires
• Front Tire Capacity (lbs): 2805
• Front Tire Order Code: QQO
• Front Tire Size: LT235/80R17E
• Rear Tire Capacity (lbs): 2470
• Rear Tire Order Code: QQO
• Rear Tire Size: LT235/80R17E
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Spare Tire Order Code: ZQO
• Spare Tire Size: LT235/80R17E
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 5250
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 21000
• Maximum Trailering Capacity (lbs): 21000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 2550
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 17000
• Weight Information
• Curb Weight - Front (lbs): 4647
• Curb Weight - Rear (lbs): 3403
• Gross Axle Wt Rating - Front (lbs): 5600
• Gross Axle Wt Rating - Rear (lbs): 9375
• Gross Combined Wt Rating (lbs): 29200
• Gross Vehicle Weight Rating Cap (lbs): 13000
• Wheels
• Front Wheel Material: Steel
• Front Wheel Size (in): 17 x 6.5
• Rear Wheel Material: Steel
• Rear Wheel Size (in): 17 x 6.5
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 17 x