• Air conditioning, single-zone
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
• Audio system feature, 2-speakers (Requires Regular Cab model.)
• Audio system, GMC Infotainment System with 8" 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
• Bluetooth® for phone, connectivity to vehicle infotainment system
• Compass, located in instrument cluster
• Cruise control, steering wheel-mounted
• Door locks, power
• Driver Information Center, 4.2" diagonal color display includes driver personalization
• Exterior Temperature Display, located in radio display
• Floor covering, color-keyed carpeting
• Floor mats, rubberized-vinyl front (Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
• 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 trim, Cloth
• Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Standard on Regular Cab models. Included and only available with (PCQ) SLE Convenience Package on Crew Cab and Double Cab models.)
• SiriusXM Radio enjoy a Platinum Plan trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the SiriusXM app, online and at home on compatible connected devices is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
• Steering column, Tilt-Wheel, manual with wheel locking security feature
• Steering wheel audio controls
• Steering wheel, leather-wrapped
• USB ports, 2 (first row) located on instrument panel (Not available with (PDQ) Preferred Package or (ZL6) ProGrade Trailering System.)
• 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

• Air filter, heavy-duty
• Air filtration monitoring
• Auto-locking rear differential
• Brake lining wear indicator
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Four wheel drive
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
• Recovery hooks, front, frame-mounted, black
• Steering, Recirculating Ball with smart flow power steering system
• Suspension Package (Not available with (X31) Off-Road Package.)
• Trailer brake controller, integrated
• Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)

• 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.)
• Daytime Running Lamps, LED signature lighting
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
• OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Rear Vision Camera (Deleted with (Z6A) Gooseneck / 5th Wheel Prep Package or (ZW9) pickup bed delete.)
• 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, 6.6L V8

• with Direct Injection and Variable Valve Timing
• gasoline
• (401 hp [299 kW] @ 5200 rpm
• 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)

• Driver Alert Package I
• Preferred Equipment Group 3SA
• SLE Convenience Package
• Suspension Package
• X31 Off-Road Package
• 2 Speakers
• 2-Speaker Audio System Feature
• AM/FM radio: SiriusXM
• Premium audio system: GMC Infotainment System
• Radio: AM/FM w/GMC Infotainment System
• SiriusXM Radio
• Steering Wheel Audio Controls
• A/C w/Dual-Zone Automatic Climate Control
• Air Conditioning
• Electric Rear-Window Defogger
• 4-Way Manual Driver Seat Adjuster
• Power Front Windows w/Passenger Express Down
• Power steering
• Power windows
• Power Windows w/Driver Express Up/Down
• Remote Keyless Entry
• Remote keyless entry
• Remote Vehicle Starter System
• Steering wheel mounted audio controls
• Manual Tilt Wheel Steering Column
• Manual Tilt-Wheel/Telescoping Steering Column
• Off-Road Suspension
• Traction control
• 4-Wheel Disc Brakes
• ABS brakes
• Dual front impact airbags
• Dual front side impact airbags
• Electrical Lock Control Steering Column
• Emergency communication system: OnStar and GMC Connected Services capable
• Front anti-roll bar
• Front wheel independent suspension
• Keyless Open & Start
• Low tire pressure warning
• Occupant sensing airbag
• Overhead airbag
• Power Door Locks
• Pickup Box
• Brake assist
• Electronic Stability Control
• Hill Descent Control
• Delay-off headlights
• Fully automatic headlights
• Perimeter Lighting
• Panic alarm
• Unauthorized Entry Theft-Deterrent System
• Speed control
• 2-Speed Active Transfer Case
• 2-Speed Electronic Shift Transfer Case
• Heavy-Duty 80 Amp Battery
• 4" Round Chromed Tubular Assist Steps (LPO) (DISC)
• Bumpers: chrome
• Chrome Surround Grille w/High Gloss Black Mesh
• Front License Plate Kit
• Heated door mirrors
• LED Cargo Area Lighting
• LED Fog Lamps
• LED Smoked Amber Roof Marker Lamps
• Power door mirrors
• Power-Adjustable Black Outside Mirrors
• Rear step bumper
• Rear Wheelhouse Liners
• Spray-On Pickup Box Bed Liner w/GMC Logo
• Turn signal indicator mirrors
• AppLink/Apple CarPlay and Android Auto
• Auto-Dimming Inside Rear-View Mirror
• Cloth Seat Trim
• Compass
• Compass Located In Instrument Cluster
• Driver door bin
• Driver vanity mirror
• Front 40/20/40 Split-Bench Seats w/Lockable Storage
• Front reading lights
• GMC Connected Access Capable
• Heated Steering Wheel
• Illuminated entry
• Lane Change Alert w/Side Blind Zone Alert
• OnStar & GMC Connected Services Capable
• Outside temperature display
• Overhead console
• Passenger vanity mirror
• Rear Cross Traffic Alert
• Tachometer
• Tilt steering wheel
• Trip computer
• Ultrasonic Front & Rear Park Assist
• Voltmeter
• Wi-Fi Hotspot Capable
• 10-Way Power Driver Seat Adjuster w/Lumbar
• 4-Way Manual Passenger Seat Adjuster
• Heated Driver & Front Outboard Passenger Seats
• Front Center Armrest w/Storage
• Passenger door bin
• Integrated Trailer Brake Controller
• 17" Machined Aluminum Wheels
• 20" Machined Aluminum Wheels
• Alloy wheels
• Deep-Tinted Glass
• Variably intermittent wipers
• 3.73 Rear Axle Ratio
• GM CERTIFIED

• 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): 14.1 x 1.3
• Cargo Area Dimensions
• Cargo Box (Area) Height (in): 21
• Cargo Box Length : Floor (in)
• Cargo Box Width : Floor (in)
• Cargo Box Width : Top, Rear (in)
• Cargo Box Width : Wheelhousings (in)
• Cargo Volume (ft³): 83.5
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 170
• Maximum Alternator Watts: N/A
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 55.2
• Ground Clearance, Front (in): 10.19
• Ground Clearance, Rear (in): 10.19
• Height, Overall (in): 79.94
• Length, Overall (in): 235.5
• Wheelbase (in): 141.55
• Width, Max w/o mirrors (in): 81.75
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36
• Interior Dimensions
• Front Head Room (in): 43.11
• Front Hip Room (in): 60.9
• Front Leg Room (in): 44.53
• Front Shoulder Room (in): 66.06
• Passenger Capacity: 3
• Steering
• Steering Type: Pwr Recirculating Ball
• Turning Diameter - Curb to Curb (ft): 46.9
• Turning Diameter - Wall to Wall (ft): N/A
• Summary
• Body Code: E63
• Body Style: Regular Cab Pickup
• Vehicle Name: GMC Sierra 2500HD
• Suspension
• 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): 1.38
• Suspension Type - Front (Cont.): w/Torsion Bar
• Suspension Type - Front: Short/Long Arm
• Suspension Type - Rear (Cont.): 3-Stage Leaf
• Suspension Type - Rear: Multi-Leaf Springs
• Tires
• Front Tire Order Code: QF9
• Front Tire Size: LT275/65R20
• Rear Tire Order Code: QF9
• Rear Tire Size: LT275/65R20
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Spare Tire Order Code: ZYG
• Spare Tire Size: LT275/70R18
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Maximum Trailering Capacity (lbs): 14500
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1450
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 14500
• Weight Information
• Curb Weight - Front (lbs): 3603
• Curb Weight - Rear (lbs): 2634
• Gross Axle Wt Rating - Front (lbs): 4400
• Gross Axle Wt Rating - Rear (lbs): 6600
• Gross Combined Wt Rating (lbs): 24000
• Gross Vehicle Weight Rating Cap (lbs): 10450
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 20 x
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 20 x
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 18 x