• 6-speaker audio system (Standard on Crew Cab models and Included and only available on Regular Cab models with (IOB) 7" diagonal color touch screen display radio with IntelliLink.)
• Air conditioning, single-zone
• Audio system, 4.2" Diagonal Color Display, AM/FM stereo with USB port and auxiliary jack (Upgradeable to (IOB) 7" diagonal color display radio with IntelliLink.)
• Cruise control, steering wheel-mounted
• Door locks, power
• Driver Information Center 3.5-inch diagonal monochromatic display, provides warning messages and basic vehicle information
• Floor covering, Graphite-colored rubberized-vinyl
• Seat trim, Vinyl
• Seat, rear 60/40 folding bench (folds up), 3-passenger, (includes child seat top tether anchor) (Requires Crew Cab models.)
• Seats, front 40/20/40 split-bench 3-passenger, driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. (Requires (H2Q) vinyl interior trim or (H2R) cloth, interior trim.)
• Steering column, manual Tilt-Wheel
• Steering wheel, base
• Windows, power with driver express up and down and express down on all other windows (Standard on Crew Cab models.)

• Air cleaner, high-capacity
• Alternator, 150 amps
• Back-up alarm calibration This calibration will allow installation of an aftermarket back up alarm.
• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
• Body, Chassis Cab
• Capped Fuel Fill
• Differential, heavy-duty locking rear
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Four wheel drive
• Frame, fully-boxed, hydroformed front section
• Fuel tank, front and rear, 63.5 gallon
• GVWR, 13,200 lbs. (5988 kg)
• Recovery hooks, front, frame-mounted, black
• Steering, Recirculating Ball with smart flow power steering system
• Suspension Package, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
• Transfer case, with floor-mounted shifter (Included with 4WD models only.)

• Airbags Crew Cab: Single-stage frontal airbags for driver and front outboard passenger (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.)
• Brakes, 4-wheel antilock, 4-wheel disc with dual rear wheel with DuraLife brake rotors
• Daytime Running Lamps with automatic exterior lamp control
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver

ENGINE, DURAMAX 6.6L TURBO DIESEL V8

• B20-Diesel compatible (445 hp [332 kW] @ 2800 rpm
• 910 lb-ft of torque [1220 Nm] @ 1600 rpm) Includes (K40) exhaust brake and (K05) engine block heater.)

• SEATS FRONT 40/20/40 SPLIT-BENCH 3-passenger driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. (STD)
• SIERRA PREFERRED EQUIPMENT GROUP includes Standard Equipment
• ENGINE DURAMAX 6.6L TURBO DIESEL V8 B20-Diesel compatible (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) Includes (K40) exhaust brake and (K05) engine block heater.)
• AUDIO SYSTEM 7" DIAGONAL COLOR TOUCH SCREEN WITH INTELLILINK AM/FM with USB ports auxiliary jack Bluetooth® streaming audio for music and most phones Pandora Internet radio and voice command pass-through to phone (Includes (UQ3) 6-speaker audio system.)
• SUMMIT WHITE
• DARK ASH WITH JET BLACK INTERIOR ACCENTS VINYL SEAT TRIM includes fixed driver lumbar
• ENGINE BLOCK HEATER
• MIRROR INSIDE REARVIEW AUTO-DIMMING
• TRAILER BRAKE CONTROLLER INTEGRATED
• REAR AXLE 3.73 RATIO
• REMOTE KEYLESS ENTRY
• POWER TAKE OFF ENGINE CONTROL PROVISIONS
• FUEL FILL KIT for service body applications provides fuel fill hose and elbows to assist in attaching "Service Body" upfits. Shipped loose in cab
• SIERRA CONVENIENCE PACKAGE includes (DPN) outside heated power-adjustable vertical camper mirrors (DD8) inside rearview auto-dimming mirror and (AQQ) Remote Keyless Entry
• UPFITTER SWITCHES (4) Provides 4-30 amp circuits to facilitate installation of aftermarket electrical accessories
• MIRRORS OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER UPPER GLASS manual-folding and extending black. Includes integrated turn signal indicators consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated nor is it power adjustable) and addition of Auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp Includes (DD8) auto-dimming inside rearview mirror.)
• TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC electronically controlled with overdrive electronic engine grade braking and tow/haul mode
• EXHAUST BRAKE
• Locking/Limited Slip Differential
• Four Wheel Drive
• Tow Hooks
• Power Steering
• Steel Wheels
• Tires - Front All-Season
• Tires - Rear All-Season
• Wheel Covers
• HID headlights
• AM/FM Stereo
• Auxiliary Audio Input
• Split Bench Seat
• Vinyl Seats
• Rear Bench Seat
• Adjustable Steering Wheel
• Power Windows
• Power Door Locks
• Cruise Control
• A/C
• ABS
• Dual Rear Wheels
• Traction Control
• Stability Control
• Daytime Running Lights
• Driver Air Bag
• Passenger Air Bag
• Driver Restriction Features

• 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): 14.0 x
• Rear Brake Rotor Diam x Thickness (in): 14.0 x
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 150
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 59.06
• Front Bumper to Back of Cab (in): 117.10
• Height, Overall (in): 77.76
• Length, Overall w/o rear bumper (in): 263.5
• Overhang, Front (in): 38.8
• Wheelbase (in): 171.5
• Width, Max w/o mirrors (in): 80.51
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Aux Fuel Tank Capacity, Approx (gal): 40.0
• Aux Fuel Tank Location: Rear
• Fuel Tank Capacity, Approx (gal): 23.5
• Fuel Tank Location: Front
• Interior Dimensions
• Front Head Room (in): 42.8
• Front Hip Room (in): 60.73
• Front Leg Room (in): 45.27
• Front Shoulder Room (in): 64.84
• Passenger Capacity: 6
• Second Head Room (in): 40.50
• Second Hip Room (in): 60.24
• Second Leg Room (in): 40.93
• Second Shoulder Room (in): 64.33
• Steering
• Steering Type: Pwr
• Turning Diameter - Curb to Curb (ft): 57.4
• Summary
• Body Code: ZW9
• Body Style: Crew Cab 171.5" Wheelbase
• Vehicle Name: GMC Sierra 3500HD
• Suspension
• Axle Capacity - Front (lbs): 5600
• Axle Capacity - Rear (lbs): 9750
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Shock Absorber Diameter - Front (mm): 51
• Shock Absorber Diameter - Rear (mm): 51
• Spring Capacity - Front (lbs): 5600
• Spring Capacity - Rear (lbs): 9750
• Stabilizer Bar Diameter - Front (in): 1.31
• Suspension Type - Front: Independent
• Suspension Type - Rear: 3-Stage Spring
• Tires
• Front Tire Order Code: QZT
• Front Tire Size: LT235/80R17E
• Rear Tire Order Code: QZT
• Rear Tire Size: LT235/80R17E
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Spare Tire Order Code: ZZT
• Spare Tire Size: LT235/80R17E
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 5600
• Gross Axle Wt Rating - Rear (lbs): 9750
• Gross Combined Wt Rating (lbs): 31300
• Gross Vehicle Weight Rating Cap (lbs): 13200
• 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