• Air conditioning, single-zone
• Air vents, rear (Not available with Regular Cab model.)
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
• Audio system feature, 6-speaker system (Requires Crew Cab model.)
• Audio system, GMC Infotainment System with 7" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones
• Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
• Bluetooth® for phone, connectivity to vehicle infotainment system
• Compass, located in instrument cluster
• Door locks, power
• Driver Information Center, 3.5" diagonal monochromatic display
• Exterior Temperature Display, located in radio display
• Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
• GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
• Mirror, inside rearview, manual tilt
• Power outlet, front auxiliary, 12-volt
• Remote Keyless Entry
• Seat adjuster, driver 4-way manual
• Seat adjuster, passenger 4-way manual
• Seat, rear 60/40 folding bench (folds up), 3-passenger, (includes child seat top tether anchor) (Not available with Regular Cab model.)
• Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
• SiriusXM enjoy a Platinum Plan trial subscription (Requires (UE1) OnStar. IMPORTANT: The SiriusXM trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change.)
• Steering wheel, urethane
• USB ports, 2, Charge/Data ports located on instrument panel
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Window, power front, passenger express down
• Windows, power front, drivers express up/down
• Windows, power rear, express down
• Wireless phone projection for Apple CarPlay and Android Auto

• Air filter, heavy-duty
• Air filtration monitoring
• Auto-locking rear differential
• Body, Chassis Cab
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Capped Fuel Fill
• Four wheel drive
• Frame, fully-boxed, hydroformed front section and an open "C" rear section
• Fuel tank, front and rear, 63.5 gallon (240 liters)
• GVWR, 14,000 lbs. (6350 kg)
• Push Button Start
• Recovery hooks, front, frame-mounted, Black
• Steering, Recirculating Ball with smart flow power steering system
• Suspension Package
• Trailer brake controller, integrated
• Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)

• 3 Years of OnStar Remote Access. The OnStar Remote Access Plan gives you simplified remote control of your properly equipped vehicle and unlocks a variety of great features in your myGMC mobile app. See dealer for details. (OnStar Remote Access Plan does not include emergency or security services. Fleet customers will get Fleet Remote Access through OnStar Vehicle Insights. See onstar.com for details and limitations. Available on select Apple and Android devices. Service availability, features and functionality vary by vehicle, device, and the plan you are enrolled in. Terms apply. Device data connection required.)
• Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (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.)
• Brake lining wear indicator
• Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
• Daytime Running Lamps, LED signature lighting
• Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
• Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
• Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
• Low Speed Forward Automatic Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Rear Seat Reminder (Requires Crew Cab model.)
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available 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
• Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8

• B20-Diesel compatible
• (470 hp [350.5 kW] @ 2800 rpm
• 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.

• Convenience Package: Deep-Tinted Glass; Power-Adjustable Black Outside Mirrors; Electric Rear-Window Defogger; Steering Wheel-Mounted Cruise Control
• Preferred Equipment Group 1SA: High-Visibility Molded in Black Outside Mirrors; 2-Speed Electronic Shift Transfer Case; Sierra HD Pro Safety; Solar Absorbing Tinted Glass; Chrome Grille with Flat Black Grille Insert Bars; 170 Amp Alternator
• Snow Plow Prep Package: 220 Amp Alternator; Skid Plates
• Spare LT235/80R17E AT Tire
• Steering Wheel-Mounted Cruise Control
• Electric Rear-Window Defogger
• Deep-Tinted Glass
• 120-Volt Instrument Panel Power Outlet (400 Watts)
• Upfitter Switch Kit (5)
• Skid Plates
• SEO: Rear Camera Kit
• Apple CarPlay/Android Auto smart device wireless mirroring
• Forward Collision Alert with Automatic Braking
• Front Pedestrian Braking
• Wi-Fi Hotspot capable mobile hotspot internet access
• Brake assist system
• Cruise control with steering wheel mounted controls
• Primary monitor touchscreen
• Lane Departure Warning
• 17 x 6.5-inch front and dual rear silver steel wheels
• Part-time 4WD
• Duramax 6.6L V-8 direct injection
• intercooled turbo
• diesel
• engine with 470HP
• Duramax 6.6L V-8
• Teen Driver restricted driving mode/alerts
• Auxiliary camera
• Keyfob window control
• Push-button
• Bluetooth® wireless audio streaming
• Proximity key with push button start
• IntelliBeam auto high-beam headlights
• Immobilizer
• Bluetooth® handsfree wireless device connectivity
• Trailer brake controller
• Trailer sway control
• GMC Infotainment System external memory control
• Electronic stability control system with anti-roll
• Hill Start Assist (HSA)
• Rear seat check warning
• 0.400 kW
• LED daytime running lights
• Manual rear child safety door locks
• MyGMC Mobile App mobile app access
• Heated driver and passenger side door mirrors
• Gauge cluster display size: 3.50
• Manual tilting steering wheel
• Wheel hub covers
• Manual extendable trailer mirrors
• Upfitter switches
• Dual rear wheels
• LT235/80SR17 AT BSW front and rear tires
• Cloth front seat upholstery
• 6 airbags
• Driver front impact airbag
• Seat mounted side impact driver airbag
• Curtain first and second-row overhead airbags
• Passenger front impact airbag
• Seat mounted side impact front passenger airbag
• Airbag occupancy sensor
• Auto-locking doors
• Intercooled turbo
• Allison 10-speed automatic
• REAR AXLE 3.42 RATIO
• GLASS DEEP-TINTED
• PRO PREFERRED EQUIPMENT GROUP includes standard equipment
• SUMMIT WHITE
• DEFOGGER REAR-WINDOW ELECTRIC
• MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated upper glass lower convex mirrors integrated turn signals manual folding/extending (extends 3.31" [84.25mm]) Black
• ENGINE BLOCK HEATER
• NOT EQUIPPED WITH USB PORTS REAR see dealer for details (Beginning with the start of production certain vehicles will be forced to include (RFO) Not Equipped with USB ports rear.)
• UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.
• SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD)
• LICENSE PLATE KIT FRONT
• WINTER GRILLE COVER
• USB PORTS (2) CHARGE-ONLY REAR
• REAR CAMERA KIT Kit includes camera fixed position bracket & 19 ft cable with attachment clips. Rear camera radio calibration provided from the factory. See Upfitter Integration Bulletin for installation instructions at www.gmupfitter.com
• SKID PLATES protect the oil pan front axle and transfer case
• WHEELS 17" (43.2 CM) PAINTED STEEL (STD)
• STEERING COLUMN TILT-WHEEL MANUAL with wheel locking security feature (Beginning February 27 2023 through June 4 2023 certain vehicles will be forced to include (N37) manual tilt/telescoping steering column that will remove the (N33) Tilt-Wheel manual steering column. Does not include later dealer retrofit. See dealer for details or the window label for the features on a specific vehicle.)
• ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.
• ALTERNATOR 220 AMPS
• AUDIO SYSTEM GMC INFOTAINMENT SYSTEM WITH 7" DIAGONAL COLOR TOUCH-SCREEN AM/FM STEREO with seek-and-scan and digital clock includes Bluetooth® streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD)
• TIRE SPARE LT235/80R17E ALL-TERRAIN
• JET BLACK CLOTH SEAT TRIM
• POWER TAKE-OFF Includes (MGU) 10-speed transmission.)
• CONVENIENCE PACKAGE includes (AKO) tinted glass (C49) rear-window defogger (K34) cruise control and (DBG) power trailer mirrors with heated upper glass and manual extending/folding
• POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 WATTS)
• SNOW PLOW PREP PACKAGE includes (KW5) 220-amp alternator includes increased front GAWR on Heavy Duty models (NZZ) skid plates (transfer case and oil pan) pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance and includes (KW5) 220-amp alternator
• TRANSMISSION ALLISON 10-SPEED AUTOMATIC WITH INTEGRATED POWER TAKE-OFF (PTO)
• EXHAUST BRAKE
• CRUISE CONTROL STEERING WHEEL-MOUNTED
• Lane Departure Warning
• Front Collision Mitigation
• Front Collision Warning
• Automatic Highbeams
• Four Wheel Drive
• ABS
• 4-Wheel Disc Brakes
• Locking/Limited Slip Differential
• Power Steering
• Tow Hooks
• Keyless Start
• Steel Wheels
• Tires - Front All-Terrain
• Tires - Rear All-Terrain
• Daytime Running Lights
• Integrated Turn Signal Mirrors
• Automatic Highbeams
• AM/FM Stereo
• MP3 Capability
• Bluetooth® Connection
• Auxiliary Audio Input
• Smart Device Integration
• Bluetooth® Connection
• Smart Device Integration
• Satellite Radio
• Requires Subscription
• Bluetooth® Connection
• WiFi Hotspot
• Split Bench Seat
• A/C
• Power Door Locks
• Keyless Entry
• Power Door Locks
• Floor Mats
• Power Outlet
• Rear Bench Seat
• Power Windows
• Power Windows
• Power Windows
• Traction Control
• Stability Control
• Daytime Running Lights
• Front Collision Warning
• Front Collision Mitigation
• Lane Departure Warning
• Front Collision Mitigation
• Front Collision Warning
• Driver Air Bag
• Passenger Air Bag
• Front Side Air Bag
• Front Head Air Bag
• Rear Head Air Bag
• Passenger Air Bag Sensor
• Telematics
• Requires Subscription
• Telematics
• Requires Subscription
• Driver Restriction Features
• Tire Pressure Monitor

• 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 x 1.6
• Rear Brake Rotor Diam x Thickness (in): 14 x 1.6
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 220
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 60
• Frame Width, Rear (in): 89.15
• Front Bumper to Back of Cab (in): 157.14
• Ground Clearance, Front (in): 8.15
• Ground Clearance, Rear (in): 8.15
• Height, Overall (in): 80.1
• Length, Overall (in): 270.3
• Wheelbase (in): 176.79
• Width, Max w/o mirrors (in): 80.84
• Frame
• Frame Type: Hydroformed Fully-Boxed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 63.5
• Fuel Tank Location: Front & Rear
• Interior Dimensions
• Front Head Room (in): 43.03
• Front Hip Room (in): 61.18
• Front Leg Room (in): 44.53
• Front Shoulder Room (in): 66.02
• Passenger Capacity: 6
• Second Head Room (in): 40.12
• Second Hip Room (in): 60.24
• Second Leg Room (in): 43.4
• Second Shoulder Room (in): 65.3
• Steering
• Steering Type: Pwr Recirculating Ball
• Turning Diameter - Curb to Curb (ft): 57.5
• Summary
• Body Code: ZW9
• Body Style: Crew Cab Chassis Cab
• Vehicle Name: GMC Sierra 3500HD CC
• Suspension
• Axle Ratio (:1) - Front: 3.42
• Axle Ratio (:1) - Rear: 3.42
• Shock Absorber Diameter - Front (mm): 51
• Shock Absorber Diameter - Rear (mm): 51
• Stabilizer Bar Diameter - Front (in): 1.38
• Suspension Type - Front: Short Long Arm w/Torsion Bar
• Suspension Type - Rear: 3-Stage Multi-Leaf Spring
• Tires
• Front Tire Capacity (lbs): 3085
• Front Tire Order Code: QZT
• Front Tire Size: LT235/80R17E
• Rear Tire Capacity (lbs): 2833
• 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
• Curb Weight - Front (lbs): 4315
• Curb Weight - Rear (lbs): 2858
• Gross Axle Wt Rating - Front (lbs): 5600
• Gross Axle Wt Rating - Rear (lbs): 10400
• Gross Combined Wt Rating (lbs): 40000
• Gross Vehicle Weight Rating Cap (lbs): 14000
• Wheels
• Front Wheel Material: Steel
• Front Wheel Size (in): 17 x
• Rear Wheel Material: Steel
• Rear Wheel Size (in): 17 x
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 17 x