• Wheels, 17" (43.2 cm) painted steel
• Tires, LT235/80R17E all-season highway
• Wheel trim, painted center caps
• Bumper, front chrome
• Grille, chrome surround
• Headlamps, high intensity discharge (HID) projector-beam with GMC signature LED lighting
• Lamps, Smoked Amber roof marker
• Lamps, cargo area, cab mounted with switch on center switch bank
• Mirrors, outside high-visibility vertical trailering, Black with manual folding and extension and lower convex spotter glass
• Glass, solar absorbing, tinted
• Door handles, Black

• 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
• 6-speaker audio system
• Bluetooth® for phone, personal cell phone connectivity to vehicle audio system

• 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.)
• Seat trim, Vinyl
• Seat, rear 60/40 folding bench (folds up), 3-passenger, (includes child seat top tether anchor) (Requires Crew Cab models.)
• Floor covering, Graphite-colored rubberized-vinyl
• Steering column, manual Tilt-Wheel
• Steering wheel, base
• Driver Information Center 3.5-inch diagonal monochromatic display, provides warning messages and basic vehicle information
• Windows, power with driver express up and down and express down on all other windows (Standard on Crew Cab models.)
• Door locks, power
• Cruise control, steering wheel-mounted
• Air conditioning, single-zone

• Brakes, 4-wheel antilock, 4-wheel disc with dual rear wheel with DuraLife brake rotors
• 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
• Airbags Crew Cab: Single-stage frontal airbags for driver and front outboard passenger. Regular Cab: Single-stage frontal airbags for driver and front outboard passenger (Always use seat 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.)
• Teen Driver 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 card gives you information on 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.)

• Preferred Equipment Group 1SA
• Sierra Convenience Package
• Standard Suspension Package
• Engine Block Heater
• Exhaust Brake
• Black Power-Adjustable Heated Outside Mirrors
• Power Take Off Engine Control Provisions
• Front License Plate Kit
• Bumpers: chrome
• Front 40/20/40 Split-Bench Seat (AZ3)
• Auto-Dimming Inside Rear-View Mirror
• Cloth Seat Trim
• OnStar & GMC Connected Services Capable
• GMC 4G LTE
• Rear reading lights
• Tachometer
• Overhead console
• Passenger vanity mirror
• Tilt steering wheel
• Voltmeter
• Trip computer
• Rear seat center armrest
• Front reading lights
• Driver door bin
• Air Conditioning
• Remote Keyless Entry
• Power steering
• Power windows
• Radio: AM/FM w/GMC Infotainment System
• SiriusXM Radio
• 6-Speaker Audio System
• 6 Speakers
• AM/FM radio
• Premium audio system: GMC Infotainment System
• Occupant sensing airbag
• Front wheel independent suspension
• Front anti-roll bar
• Dual front impact airbags
• 4-Wheel Disc Brakes
• ABS brakes
• Traction control
• Front Center Armrest w/Storage
• Passenger door bin
• Integrated Trailer Brake Controller
• 10-Way Power Driver's Seat Adjuster
• Split folding rear seat
• Speed control
• Variably intermittent wipers
• Brake assist
• Electronic Stability Control
• High-Intensity Discharge Headlights
• Fully automatic headlights
• Delay-off headlights
• 3.73 Rear Axle Ratio
• 4.10 Rear Axle Ratio
• TIRES LT235/80R17E ALL-SEASON HIGHWAY (STD)
• SIRIUSXM RADIO Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music plus sports news and entertainment. Plus listening on the app and online is included so you'll hear the best SiriusXM has to offer anywhere life takes you. Welcome to the world of SiriusXM.
• PAINT SOLID (STD)
• POWER TAKE OFF ENGINE CONTROL PROVISIONS
• GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first)
• 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.)
• REMOTE KEYLESS ENTRY
• EXHAUST BRAKE
• SIERRA PREFERRED EQUIPMENT GROUP includes Standard Equipment
• SEAT ADJUSTER DRIVER 10-WAY POWER
• 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
• TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC electronically controlled with overdrive electronic engine grade braking and tow/haul mode
• SEATS FRONT 40/20/40 SPLIT-BENCH 3-passenger. Includes driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. Includes manually adjustable driver lumbar lockable storage compartment in seat cushion and storage pockets (Includes (AG1) driver 10-way power seat adjuster
• LICENSE PLATE KIT FRONT
• ENGINE BLOCK HEATER
• ONSTAR AND GMC CONNECTED SERVICES CAPABLE
• TRAILER BRAKE CONTROLLER INTEGRATED
• SIERRA CONVENIENCE PACKAGE includes (DPN) outside heated power-adjustable vertical camper mirrors (DD8) inside rearview auto-dimming mirror and (AQQ) Remote Keyless Entry
• REAR AXLE 3.73 RATIO
• JET BLACK CLOTH SEAT TRIM
• MIRROR INSIDE REARVIEW AUTO-DIMMING
• SUMMIT WHITE
• 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.)
• Locking/Limited Slip Differential
• Four Wheel Drive
• Tow Hooks
• Power Steering
• Steel Wheels
• Tires - Front All-Season
• Tires - Rear All-Season
• HID headlights
• AM/FM Stereo
• MP3 Player
• Bluetooth® Connection
• Auxiliary Audio Input
• Bluetooth® Connection
• Split Bench Seat
• 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

• Electrical
• Cold Cranking Amps @ 0° F (Primary): 730
• Cold Cranking Amps @ 0° F (Primary): 720
• Cold Cranking Amps @ 0° F (2nd): 730
• Maximum Alternator Capacity (amps): 150
• Maximum Alternator Watts: - TBD -
• Cooling System
• Total Cooling System Capacity (qts): - TBD -
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 5600
• Gross Axle Wt Rating - Front (lbs): 4800
• Gross Axle Wt Rating - Rear (lbs): 9750
• Curb Weight - Front (lbs): 4070
• Curb Weight - Rear (lbs): 2764
• Gross Vehicle Weight Rating Cap (lbs): 13200
• Gross Combined Wt Rating (lbs): 31300
• Gross Combined Wt Rating (lbs): 21100
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: 3-Stage Spring
• Spring Capacity - Front (lbs): 5600
• Spring Capacity - Front (lbs): 4800
• Spring Capacity - Rear (lbs): 9750
• Axle Type - Front: - TBD -
• Axle Type - Rear: - TBD -
• Axle Capacity - Front (lbs): 5600
• Axle Capacity - Front (lbs): 4800
• 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
• 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): 13.98 x 1.57
• Rear Brake Rotor Diam x Thickness (in): 13.98 x 1.57
• Tires
• Front Tire Order Code: QQO
• Rear Tire Order Code: QQO
• Front Tire Size: LT235/80R17E
• Rear Tire Size: LT235/80R17E
• Front Tire Capacity (lbs): - TBD -
• Rear Tire Capacity (lbs): - TBD -
• Revolutions/Mile @ 45 mph - Front: - TBD -
• Revolutions/Mile @ 45 mph - Rear: - TBD -
• Wheels
• Front Wheel Size (in): 17 x 6.5
• Rear Wheel Size (in): 17 x 6.5
• Front Wheel Material: Steel
• Rear Wheel Material: Steel
• Steering
• Steering Type: Pwr
• Steering Ratio (:1), On Center: - TBD -
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 57.4
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 23.5
• Aux Fuel Tank Capacity, Approx (gal): 40.0
• Fuel Tank Location: Front
• Aux Fuel Tank Location: Rear
• Exterior Dimensions
• Wheelbase (in): 171.5
• Length, Overall (in): 263.5
• Width, Max w/o mirrors (in): 80.51
• Height, Overall (in): 77.76
• Overhang, Front (in): 38.8
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): 117.10
• Cab to Axle (in): 59.06
• Cab to End of Frame (in): - TBD -
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): - TBD -
• Ground Clearance, Rear (in): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 42.8
• Front Leg Room (in): 45.27
• Front Shoulder Room (in): 64.84
• Front Hip Room (in): 60.73
• Second Head Room (in): 40.50
• Second Leg Room (in): 40.93
• Second Shoulder Room (in): 64.33
• Second Hip Room (in): 60.24
• Summary
• Vehicle Name: GMC Sierra 3500HD CC
• Body Style: Crew Cab 171.5" Wheelbase
• Body Code: ZW9
• Emissions
• Tons/yr of CO2 Emissions @ 15K mi/year: - TBD -