• Air conditioning, single-zone
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
• Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
• Bluetooth® for phone connectivity to vehicle infotainment system
• Compass, located in instrument cluster
• Cruise control, steering wheel-mounted
• Door locks, power
• Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
• Exterior Temperature Display, located in radio display
• Floor covering, color-keyed carpeting
• Keyless Open and Start includes remote keyless entry
• Mirror, inside rearview, manual tilt
• Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
• 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)
• Steering column, Tilt-Wheel, manual with wheel locking security feature
• Steering wheel audio controls
• Steering wheel, wrapped
• 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
• Wireless phone projection for Apple CarPlay and Android Auto

• 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
• Push Button Start
• Recovery hooks, front, frame-mounted, Black
• Steering, Recirculating Ball with smart flow power steering system
• Trailer brake controller, integrated

• 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
• OnStar Equipped (subscription required)
• Rear Seat Belt Indicator (Requires Crew Cab or Double 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, auto learn includes Tire Fill Alert (does not apply to spare tire)

SLE CONVENIENCE PACKAGE

• includes (CJ2) dual climate control
• (A2X) 10-way power driver seat including power lumbar
• (N37) manual tilt/telescoping steering column
• (T3U) LED fog lights and (U01) Roof Marker Lamps

X31 OFF-ROAD PACKAGE

• includes (JHD) Hill Descent Control
• (NZZ) skid plates
• Off-Road suspension
• Twin-tube Rancho shocks and X31 hard badge Includes (QXT) LT265/70R17E all-terrain
• blackwall tires.

SLE VALUE PACKAGE;

• includes (PCQ) SLE Convenience package
• (CGN) spray-on bedliner
• (ZM9) SLE Heated package and (B59) Remote Start Package

SLE PREFERRED EQUIPMENT GROUP

• includes standard equipment

REMOTE START PACKAGE

• includes (BTV) Remote Start
• (UTJ) content theft alarm and (C49) rear-window defogger

PREFERRED PACKAGE

• includes (UET) In-Vehicle Trailering App.
• (PZ8) Hitch Guidance with Hitch View
• (KSG) Adaptive Cruise Control and (UF2) cargo bed LED lighting; also includes (UG1) Universal Home Remote and (A48) rear sliding power window Includes (R7O) Cloth Rear Seat Storage Package.)

SLE HEATED PACKAGE

• includes (KA1) heated driver and passenger seats
• (KI3) heated steering wheel

LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE

• (dealer-installed)

WHEELS, 20" (50.8 CM) BRIGHT FACE WHEELS

• with dark painted pockets

ASSIST STEPS, CHROMED TUBULAR, 6" RECTANGULAR CAB LENGTH

• (factory installed)

BEDLINER, SPRAY-ON, PICKUP BEDLINER

• with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)

LPO, HITCH PACKAGE

• Gooseneck ball and chain tiedown kit with case
• (dealer-installed)

LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS

• (dealer-installed)

SKID PLATES

• protect the oil pan
• front axle and transfer case

LED CARGO AREA LIGHTING

• located in cargo bed activated with switch on center switch bank or key fob

• SLE Convenience Package: Manual Tilt-Wheel/telescoping Steering Column; 10-Way Power Driver Seat Adjuster with Lumbar; LED Fog Lamps; LED Smoked Amber Roof Marker Lamps; A/C with Dual-Zone Automatic Climate Control
• X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates
• SLE Value Package: Spray-On Pickup Bedliner with GMC Logo
• Preferred Equipment Group 3SA: OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; 4-Way Manual Driver Seat Adjuster; 2-Speed Electronic Shift Transfer Case; SiriusXM with 360L Trial Subscription; Deep-Tinted Glass; 6.6L V8 with Direct Injection and VVT Engine; Chrome Surround Grille with Chrome Insert Bars; Sierra HD Pro Safety; Keyless Open and Start; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Push Button Start; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports
• Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System
• Preferred Package: LED Cargo Area Lighting; In-Vehicle Trailering System App; Power Sliding Rear Window with Defogger; Cloth Rear Seat with Storage Package; Adaptive Cruise Control; Universal Home Remote; Hitch Guidance with Hitch View
• SLE Heated Package: Heated Steering Wheel; Heated Driver and Front Outboard Passenger Seats
• Hard Folding Truck Bed Cover
• 20" Bright Face Wheels with Dark Painted Pockets
• Gooseneck/5th Wheel Prep Package
• 6" Rectangular Chromed Tubular Assist Steps
• Spray-On Pickup Bedliner with GMC Logo
• GMC MultiPro Tailgate
• LT275/65R20 AT BW Tires
• Hitch Package
• All-Weather Floor Liners
• Electric Rear-Window Defogger
• Skid Plates
• Rear Wheelhouse Liners
• LED Cargo Area Lighting
• 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
• HD Rear Vision Camera w/Hitch View rear mounted camera
• Adaptive cruise control
• Automatic Emergency Braking predictive brake assist system
• Cruise control with steering wheel mounted controls
• Keyfob remote start
• Heated steering wheel
• Heated driver and front passenger seats
• Primary monitor touchscreen
• Lane Departure Warning
• Part-time 4WD
• 6.6L V-8 gasoline direct injection
• variable valve control
• regular unleaded
• engine with 401HP
• 6.6L V-8
• Google Built-In built-in virtual assistant
• Teen Driver restricted driving mode/alerts
• Keyless Open/Keyless Start with hands-free access and push button start
• Keyfob window control
• Smart device remote start
• Push-button
• Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
• Bluetooth® wireless audio streaming
• Hitch Guidance with Hitch View vehicle to trailer hitching assist
• Gauge cluster display size: 12.30
• Following Distance Indicator
• Trailer light test
• Trailer light malfunction warning
• Trailer theft alarm
• Dual-zone front climate control
• Full gauge cluster screen
• Auto high-beam headlights
• Immobilizer
• OnStar vehicle integrated emergency SOS system
• Bluetooth® handsfree wireless device connectivity
• Trailer brake controller
• Trailer sway control
• Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
• Premium GMC Infotainment System external memory control
• Internet radio capability
• Digital/analog instrumentation display
• Configurable instrumentation gauges
• Electronic stability control system with anti-roll
• Hill Descent Control (HDC)
• Hill start assist
• Automatic climate control
• Rear Seat Reminder rear seat check warning
• 1 exterior 120V AC power outlet
• LED daytime running lights

• 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): 69.5
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 170
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 42.17
• Ground Clearance, Front (in): 10.12
• Ground Clearance, Rear (in): 10.12
• Height, Overall (in): 79.82
• Length, Overall (in): 250.75
• Wheelbase (in): 158.94
• Width, Max w/o mirrors (in): 81.85
• Frame
• Frame Type: Box Ladder
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36
• 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): 52.7
• Summary
• Body Code: E63
• Body Style: Crew 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: Short/Long Arm w/Torsion Bar
• Suspension Type - Rear: 2-Stage Multi-Leaf
• 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
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4595
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 18380
• Maximum Trailering Capacity (lbs): 20000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1600
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 16000
• Weight Information
• Curb Weight - Front (lbs): 4023
• Curb Weight - Rear (lbs): 2822
• Gross Axle Wt Rating - Front (lbs): 4800
• Gross Combined Wt Rating (lbs): 26000
• Gross Vehicle Weight Rating Cap (lbs): 10850
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 20 x
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 20 x
• Spare Wheel Size (in): 18 x