• Pickup bed includes bed assist step
• Push Button Start
• Transfer case, two-speed active, electronic Autotrac with push button control (Requires 4WD models.)
• Auto-locking rear differential
• Four wheel drive
• Air filter, heavy-duty
• Air filtration monitoring
• Trailer brake controller, integrated
• In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
• Recovery hooks, front, frame-mounted, Black
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Suspension Package (Not available with (X31) Off-Road Package.)
• Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Brake lining wear indicator

• Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
• Tires, LT275/70R18E all-terrain, blackwall
• Tire, spare LT275/70R18 all-terrain, blackwall
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front chrome lower
• Bumper, rear chrome with bumper CornerSteps
• Bed Step, Black integrated on forward portion of bed on driver and passenger side
• CornerStep, rear bumper
• Cargo tie downs (12), fixed, rated at 500 lbs per corner
• Wheelhouse liners, rear
• Moldings, beltline, chrome
• Grille (Chrome surround with Chrome insert bars.)
• Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
• IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
• Fog lamps, LED
• Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
• LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
• Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
• Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
• Mirror caps, chrome
• Glass, deep-tinted
• Wipers, front rain-sensing
• Door handles, chrome
• Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
• Tailgate and bed rail protection caps, top

• Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
• Mirror, inside rearview auto-dimming
• SiriusXM enjoy a Platinum Plan trial subscription
• SiriusXM with 360L includes a trial subscription to the Platinum Plan. Experience more channels in the vehicle, a more personalized experience and easier navigation. (IMPORTANT: The SiriusXM trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription 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. Some features require GM connected vehicle services.)
• Audio system feature, 6-speaker system
• Bluetooth® for phone connectivity to vehicle infotainment system
• Wireless phone projection for Apple CarPlay and Android Auto
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)

• Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.)
• Seat trim, Perforated Leather-appointed front outboard seating positions
• Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
• Seat adjuster, driver 10-way power including lumbar
• Seat adjuster, passenger 10-way power including lumbar
• Seating, heated driver and front outboard passenger
• Driver memory recalls driver "presets" for power driver seat and outside mirrors
• Floor covering, color-keyed carpeting
• Floor mats, carpeted front (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
• Floor mats, carpeted rear (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
• Steering wheel, wrapped
• Steering wheel, heated
• Steering wheel audio controls
• Steering column, manual Tilt-Wheel and telescoping (Included and only available with (PCQ) SLE Convenience Package.
• Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
• Rear Seat Reminder
• GMC Premium information Display- 13.4" diagonal Multicolor touch screen
• Exterior Temperature Display, located in radio display
• Compass, located in instrument cluster
• Windows, power front, drivers express up/down
• Window, power front, passenger express up/down
• Windows, power rear, express down
• Door locks, power
• Keyless Open and Start includes remote keyless entry
• Remote vehicle starter system
• Cruise control, steering wheel-mounted
• Theft-deterrent system, unauthorized entry
• Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• USB Ports, 2, Charge/Data ports located on instrument panel
• USB ports, (2) charge-only, rear
• Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• Air vents, rear
• Air conditioning, dual-zone automatic climate control
• Defogger, rear-window electric
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
• GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)

• Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Daytime Running Lamps, LED signature lighting
• LED Signature DRL's
• 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.)
• OnStar and GMC Connected Services capable (Terms and limitations apply. See onstar.com or dealer for details.)
• HD Rear Vision Camera (Removed with (UV2) HD Surround Vision. Not available with (Z6A) Gooseneck / 5th Wheel Prep Package.)
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
• Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
• Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
• Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
• Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
• Rear Seat Belt Indicator
• Seat Belt Adjustable Guide Loops, front row only
• 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.)
• 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)
• Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
• 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.)

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)

• 10-Way Power Driver Seat Adjuster with Lumbar
• 10-Way Power Passenger Seat Adjuster with Lumbar
• 10,850 lbs (4,921 Kg) GVWR
• 3.73 Rear Axle Ratio
• 5th Wheel and Gooseneck Trailer Wiring Provisions
• Allison 10-Speed Automatic Transmission
• AM/FM Stereo with Premium GMC Infotainment System
• Automatic Emergency Braking
• Buckle to Drive
• Cargo Tie-Down Rings (set of 4)
• CT/DE/ME/MD/MA/NJ/NY/OR/PA/RI/VT/WA Emission Requirements
• Driver Memory
• Floor-Mounted Center Console
• Following Distance Indicator
• Forward Collision Alert
• Front License Plate Kit
• Front Pedestrian Braking
• HD Rear Vision Camera Delete
• Heavy-Duty 80 Amp Battery
• Hitch Guidance with Hitch View
• In-Vehicle Trailering System App
• IntelliBeam Automatic High Beam On/off
• Jet Black
• Lane Departure Warning
• LT275/70R18 AT BW Spare Tire
• Perforated Leather-Appointed Front Outboard Seat Trim
• Pickup Box
• Summit White
• Preferred Equipment Group 4SA
• Sierra HD Pro Safety Plus Package
• SLT Convenience Package
• SLT Preferred Package
• SLT Premium Package
• Snow Plow Prep/camper Package
• X31 Off-Road and Protection Package
• X31 Off-Road Package
• 10-Way Power Driver Seat Adjuster w/Lumbar
• 10-Way Power Passenger Seat Adjuster w/Lumbar
• 120-Volt Bed Mounted Power Outlet
• 120-Volt Instrument Panel Power Outlet
• 18in Machined Aluminum Wheels
• 2 Charge-Only Rear USB Ports
• 2 Charge/Data USB Ports
• 2 Charge/Data USB Ports Inside Center Console
• 2-Speed Active Transfer Case
• 20in Machined Aluminum Wheels
• 220-Amp Alternator
• 4-Wheel Disc Brakes
• 5th Wheel & Gooseneck Trailer Wiring Provisions
• 6 Speakers
• 6-Speaker Audio System Feature
• 6in Rectangular Chromed Tubular Assist Steps
• ABS brakes
• Air Conditioning
• All-Weather Floor Liners (LPO)
• Alloy wheels
• AM/FM radio: SiriusXM with 360L
• Auto High-beam Headlights
• Auto-dimming door mirrors
• Auto-dimming Rear-View mirror
• Automatic temperature control
• Bed View Camera w/2 Trailer Camera Provisions
• Bose Premium 7-Speaker Sound System
• Brake assist
• Bumpers: chrome
• Cargo Tie-Down Rings (Set of 4) (LPO)
• Chrome Surround Grille w/Chrome Insert Bars
• Deep-Tinted Glass
• Delay-off headlights
• Driver door bin
• Driver vanity mirror
• Dual front impact airbags
• Dual front side impact airbags
• Electric Rear-Window Defogger
• Electronic Stability Control
• Front 40/20/40 Split-Bench Seats
• Front anti-roll bar
• Front beverage holders
• Front Bucket Seats
• Front Center Armrest w/Storage
• Front dual zone A/C
• Front fog lights
• Front Rain-Sensing Wipers
• Front wheel independent suspension
• Fully automatic headlights
• GMC Connected Access Capable
• HD Surround Vision
• Heated 2nd Row Outboard Seats
• Heated door mirrors
• Heated Driver & Front Outboard Passenger Seats
• Heated front seats
• Hill Descent Control
• Hitch Guidance w/Hitch View
• Integrated Trailer Brake Controller
• Keyless Open & Start
• Lane Departure Warning System
• LED Cargo Area Lighting
• LED Smoked Amber Roof Marker Lamps
• Low tire pressure warning
• Manual Tilt-Wheel/Telescoping Steering Column
• Memory seat
• Occupant sensing airbag
• Off-Road Suspension
• OnStar & GMC Connected Services Capable
• Outside temperature display
• Overhead airbag
• Overhead console
• Panic alarm
• Passenger door bin
• Passenger vanity mirror
• Perf Leather-Appointed Front Outboard Seat Trim
• Power door mirrors
• Power driver seat
• Power Front Passenger Windows w/Express Up/Down
• Power passenger seat
• Power Sliding Rear Window w/Defogger
• Power steering
• Power windows
• Push Button Start
• Radio: AM/FM w/Premium GMC Infotainment System
• Rain sensing wipers
• Rear Cross Traffic Alert
• Rear seat center armrest
• Rear step bumper
• Rear Wheelhouse Liners
• Remote keyless entry
• Remote Vehicle Starter System
• Safety Alert Seat
• SiriusXM w/360L
• Skid Plates
• Speed control
• Speed-sensing steering
• Split folding rear seat
• Spray-On Bedliner
• Steering Wheel Audio Controls
• Steering wheel mounted audio controls
• Suspension Package
• Telescoping steering wheel
• Tilt steering wheel
• Traction control
• Trailer Cam Provisions & Trailer Viewing Software
• Trailer Side Blind Zone Alert
• Turn signal indicator mirrors
• Ultrasonic Front & Rear Park Assist
• Unauthorized Entry Theft-Deterrent System
• Universal Home Remote
• Variably intermittent wipers
• Ventilated Driver & Front Passenger Seats
• Wireless Charging
• Wireless Phone Projection
• X31 Off-Road & Protection Package
• 120V AC power outlets 2 120V AC power outlets
• 3-point seatbelt Rear seat center 3-point seatbelt
• 4WD type AutoTrac part and full-time 4WD
• ABS Brakes 4-wheel antilock (ABS) brakes
• ABS Brakes Four channel ABS brakes
• Accessory power Retained accessory power
• Adaptive cruise control
• Air conditioning Yes
• All-in-one key All-in-one remote fob and ignition key
• Alternator Type Alternator
• Amplifier
• Antenna Fixed audio antenna
• Anti-roll bar front Front anti-roll bar
• Armrests front center Front seat center armrest
• Armrests rear Rear seat center armrest
• Auto door locks Auto-locking doors
• Auto headlights Auto on/off headlight control
• Auto high-beam headlights IntelliBeam auto high-beam headlights
• Auto-dimming door mirror driver Auto-dimming driver side mirror
• Auto-dimming door mirror passenger Auto-dimming passenger side mirror
• Back-up-to-hitch assist Hitch Guidance with Hitch View back-up-to-hitch assist
• Basic warranty 36 month/36,000 miles
• Battery charge warning
• Battery run down protection
• Battery type Heavy-duty lead acid battery
• Bed liner Spray-in pickup bed liner
• Bed-rail protectors Pickup bed-rail protectors
• Beverage holders Front beverage holders
• Beverage holders rear Rear beverage holders
• Blind spot Trailer Side Blind Zone Alert blind spot warning
• Body accent Exterior badging
• Body panels Galvanized steel/aluminum body panels with side impact beams
• Box style Standard style pickup box
• Boxside steps BedStep integrated side steps
• Brake assist system Automatic Emergency Braking predictive brake assist system
• Brake pad warning Brake pad wear indicator
• Brake type 4-wheel disc brakes
• Bumper insert Black front bumper insert
• Bumper rub strip front Black front bumper rub strip
• Bumpers front Chrome front bumper
• Bumpers rear Chrome rear bumper
• Cabback insulator
• Camera HD Surround Vision aerial view camera
• Capless fuel filler
• Child door locks Manual rear child safety door locks
• Clearance lights Cab clearance lights
• Climate control Automatic climate control
• Clock In-radio display clock
• Compass
• Configurable instrumentation gauges
• Convex spotter Driver and passenger convex spotter mirrors
• Cooled front seats Ventilated driver and front passenger seats
• Corrosion perforation warranty 72 month/100,000 miles
• Cruise control Cruise control with steering wheel mounted controls
• Cylinder head material Aluminum cylinder head
• Day/Night rearview mirror
• Delay off headlights Delay-off headlights
• Distance alert Following Distance Indicator
• Door ajar warning
• Door bins front Driver and passenger door bins
• Door bins rear Rear door bins
• Door handle material Chrome door handles
• Door locks Power door locks with 2 stage unlocking
• Door mirror style Chrome door mirrors
• Door mirror type Power extendable trailer mirrors
• Door mirrors Power door mirrors
• Door panel insert Simulated wood and metal-look door panel insert
• Door trim insert Vinyl door trim insert
• Drive type Four-wheel drive
• Driver foot rest
• Driver information center
• Driver lumbar Driver seat with 2-way power lumbar
• Driver seat direction Driver seat with 8-way directional controls
• Driver selectable steering effort
• Dual-zone front climate control
• Easy lift tailgate EZ Lift
• Easy lower tailgate
• Electronic parking brake
• Electronic stability control StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
• Emissions Mass emissions
• Engine 6.6L V-8 gasoline direct injection, variable valve control, regular unleaded, engine with 401HP
• Engine block material Iron engine block
• Engine cooler Engine oil cooler
• Engine Cylinders V8
• Engine hour meter
• Engine Location Front mounted engine
• Engine Mounting direction Longitudinal mounted engine
• Engine temperature warning
• Engine/electric motor temperature gage
• Exterior mirror spot lights Exterior mirror LED spot lights
• External memory Premium GMC Infotainment System external memory control
• Fenders Black fender flares
• First-row windows Power first-row windows
• Floor console Full floor console
• Floor console storage Covered floor console storage
• Floor coverage Full floor coverage
• Floor covering Full carpet floor covering
• Floor mats Rubber front and rear floor mats
• Fob engine controls Keyless Open/Keyless Start with hands-free access and push button start
• Fob remote vehicle controls Smart device and keyfob engine start control
• Fob window controls Keyfob window control
• Fog lights LED front fog lights
• Folding door mirrors Power folding door mirrors
• Forward collision warning Forward Collision Alert with Automatic Braking
• Front camera Front mounted camera
• Front head restraint control Manual front seat head restraint control
• Front head restraints Height adjustable front seat head restraints
• Front impact airbag driver Driver front impact airbag
• Front impact airbag passenger Passenger front impact airbag
• Front passenger lumbar Front passenger seat with 2-way power lumbar
• Front reading lights
• Front seat upholstery Leather front seat upholstery
• Front seatback upholstery Plastic front seatback upholstery
• Front side impact airbag driver Seat mounted side impact driver airbag
• Front side impact airbag passenger Seat mounted side impact front passenger airbag
• Fuel Type Regular Unleaded
• Full gage cluster screen
• Gage cluster display size (inches) Gage cluster display size: 12.30
• Garage door opener
• Gearshifter material Urethane gear shifter material
• Glove box Locking glove box
• Grille style Chrome grille
• Handsfree Bluetooth® handsfree wireless device connectivity
• HD front springs Heavy-duty front springs
• Headlight type Projector beam headlights
• Headlights LED low and high beam headlights
• Headlights on reminder
• Headliner coverage Full headliner coverage
• Headliner material Cloth headliner material
• Heated door mirrors Heated driver and passenger side door mirrors
• Heated front seats Heated driver and front passenger seats
• Heated steering wheel
• High mount stop light High mounted center stop light
• Hill control Hill Descent Control (HDC)
• Hill start assist
• Ignition Spark ignition system
• Illuminated entry
• Immobilizer
• Inclinometer
• Instrumentation display Digital/analog instrumentation display
• Integrated tailgate step
• Interior accents Chrome interior accents
• Interior courtesy lights Fade interior courtesy lights
• Internet access Wi-Fi Hotspot capable mobile hotspot internet access
• Internet radio capability
• Key in vehicle warning
• Keyfob cargo controls Keyfob trunk control
• Keyfob door locks Keyfob activated door locks
• Lane departure Lane Departure Warning
• LCD primary display size 13.4 inch primary LCD display
• LED brake lights
• Left camera Left side camera
• License plate front bracket Front license plate bracket
• Lock-up transmission
• Locking hub control Auto locking hub control
• Low level warnings Low level warning for oil, coolant, fuel, washer fluid and brake fluid
• Low tire pressure warning Tire specific low air pressure warning
• Maintenance warranty 12 month/unlimited
• Memory settings Memory settings include: door mirrors
• Mobile app access MyGMC Mobile App mobile app access
• Multiple headlights Multiple enclosed headlights
• Number of airbags 6 airbags
• Number of beverage holders 6 beverage holders
• Number of doors 4 doors
• Number of first-row LCD screens 2 total number of 1st row displays
• Number of memory settings 2 memory settings
• Occupancy sensor Airbag occupancy sensor
• Oil pressure gage
• Oil pressure warning
• One-touch down window Front and rear one-touch down windows
• One-touch up window Driver and passenger one-touch up windows
• Overdrive transmission
• Overhead airbags Curtain first and second-row overhead airbags
• Overhead console Mini overhead console
• Paint Clearcoat paint
• Panel insert Metal-look instrument panel insert
• Parking sensors UltraSonic front and rear parking sensors
• Passenger doors rear left Conventional left rear passenger door
• Passenger doors rear right Conventional right rear passenger door
• Passenger seat direction Front passenger seat with 8-way directional controls
• Pedestrian detection Front Pedestrian Braking
• Perimeter approach lighting Remote activated perimeter approach lighting
• Pickup box camera
• Pickup box cargo light
• Power driver seat controls Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
• Power passenger seat controls Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
• Powertrain type ICE
• Powertrain warranty 60 month/60,000 miles
• Primary display touchscreen Primary monitor touchscreen
• Provisions Snow plow provisions
• Radiator
• Radio AM/FM/SiriusXM with 360L /satellite
• Rain detecting wipers
• Rear bench seats Split-bench rear seat
• Rear bumper step CornerStep rear bumper step
• Rear cargo door MultiPro Tailgate tailgate
• Rear collision warning Rear Cross-Traffic Alert collision warning
• Rear console climate control ducts
• Rear head restraint control 2 rear seat head restraints
• Rear head restraint control Manual rear seat head restraint control
• Rear head restraints Height adjustable rear seat head restraints
• Rear locking differential Automatic rear locking differential
• Rear reading lights
• Rear seat check warning Rear Seat Reminder rear seat check warning
• Rear seat folding position Fold-up rear seat cushion
• Rear seat upholstery Vinyl rear seat upholstery
• Rear seatback upholstery Carpet rear seatback upholstery
• Rear seats fixed or removable Fixed rear seats
• Rear Springs Regular grade rear springs
• Rear under seat ducts Rear under seat climate control ducts
• Rear window defroster
• Rearview mirror Auto-dimming rear view mirror
• Remote panic alarm
• Restricted driving mode Teen Driver restricted driving mode
• Right camera Right side camera
• Roadside warranty 60 month/60,000 miles
• Running lights LED daytime running lights
• Satellite trial 3 month satellite trial subscription
• Seatback storage pockets 2 seatback storage pockets
• Seatbelt pretensioners Front seatbelt pretensioners
• Seatbelt pretensioners number 2 seatbelt pre-tensioners
• Seating capacity 5
• Second-row windows Power second-row windows
• Security system
• Seek scan
• Selectable mode transmission Tow/Haul Mode selectable mode transmission
• Sequential shift control
• Service interval warning Service interval indicator
• Shock absorbers Rancho shock absorbers
• Side steps Side assist steps
• Skid plate 3 underbody skid plates
• Smart device integration Wireless Apple CarPlay/Android Auto smart device wireless mirroring
• Spare tire Full-size spare tire with steel wheel
• Spare tire location Crank-down spare tire
• Speakers Bose speakers
• Special paint Monotone paint
• Speed sensitive steering Digital Steering Assist speed sensitive power steering
• Speedometer Redundant digital speedometer
• Split front seats Bucket front seats
• Springs front Front torsion springs
• Springs rear Rear leaf springs
• Steering Hydraulic power-assist steering system
• Steering mounted audio control Steering wheel mounted audio controls
• Steering type number of wheels 2-wheel steering system
• Steering type Re-circulating ball steering
• Steering wheel material Leatherette steering wheel
• Steering wheel telescopic Manual telescopic steering wheel
• Steering wheel tilt Manual tilting steering wheel
• Suspension Off-road ride suspension
• Suspension ride type front Independent front suspension
• Suspension ride type rear Rigid axle rear suspension
• Suspension type front Short and long arm front suspension
• Suspension type rear Leaf spring rear suspension
• Tachometer
• Tailgate control Power tailgate/rear door lock
• Tailpipe Stainless steel single exhaust
• Temperature display Exterior temperature display
• Tinted windows Deep tinted windows
• Tires LT275/65SR20 AT BSW front and rear tires
• Tow hooks front 2 front tow hooks
• Towing backup assist Trailer backup assist with visual graphic guidance only
• Towing brake controller Trailer brake controller
• Towing capability Trailer towing capability
• Towing class Class IV tow rating
• Towing hitch light Trailer hitch light
• Towing hitch Trailer hitch
• Towing prep 5th wheel and gooseneck prep
• Towing trailer sway Trailer sway control
• Towing wiring harness Trailer wiring harness
• Traction control All-speed ABS and driveline traction control
• Trailer light malfunction warning
• Trailer light test
• Trailer theft alarm
• Transfer case Electronic transfer case shift
• Transmission Allison 10-speed automatic
• Transmission electronic control
• Transmission fluid temperature warning Transmission fluid temp warning
• Transmission oil cooler
• Transmission temperature gage Transmission fluid temperature gage
• Transmission Type Automatic
• Trip computer
• Trip odometer
• Turn signal in door mirrors Turn signal indicator in door mirrors
• Turn signal warning Turn signal on warning
• Two-Speed Transfer Case
• Under seat tray rear Rear under seat tray
• Variable panel light Variable instrument panel light
• Ventilated brakes Front and rear ventilated disc brakes
• Virtual assistant Google Built-In virtual assistant
• Visor driver mirror Driver visor mirror
• Visor illuminated driver mirror Illuminated driver visor mirror
• Visor illuminated passenger mirror Illuminated passenger visor mirror
• Visor passenger mirror Passenger visor mirror
• Voice activated audio Voice activated audio controls
• Voltmeter
• Weight capacity alert GCW Alert weight capacity alert
• Wheel covers Chrome hub wheel covers
• Wheels 20 x 8.5-inch front and rear machined w/painted accents aluminum wheels
• Window Trim Chrome side window trim
• Wipers Variable intermittent front windshield wipers
• Wireless device charging Front wireless smart device charging
• Wireless streaming Bluetooth® wireless audio streaming

• Electrical
• Cold Cranking Amps @ 0° F (Primary): 720
• Maximum Alternator Capacity (amps): 170
• Maximum Alternator Watts: N/A
• Cooling System
• Total Cooling System Capacity (qts): - TBD -
• Weight Information
• Gross Axle Wt Rating - Front (lbs): - TBD -
• Gross Axle Wt Rating - Rear (lbs): - TBD -
• Curb Weight - Front (lbs): 4023
• Curb Weight - Rear (lbs): 2822
• Gross Vehicle Weight Rating Cap (lbs): 10850
• Gross Combined Wt Rating (lbs): 26000
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 16000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1600
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 18400
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4600
• Maximum Trailering Capacity (lbs): 20000
• Suspension
• Suspension Type - Front (Cont.): w/Torsion Bars
• Suspension Type - Rear (Cont.): 3-Stage Leaf
• Suspension Type - Front: Short/Long Arm
• Suspension Type - Rear: Multi-Leaf Springs
• Spring Capacity - Front (lbs): - TBD -
• Spring Capacity - Rear (lbs): - TBD -
• Axle Type - Front: - TBD -
• Axle Type - Rear: - TBD -
• Axle Capacity - Front (lbs): - TBD -
• Axle Capacity - Rear (lbs): - TBD -
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Shock Absorber Diameter - Front (mm): 2.01
• Shock Absorber Diameter - Rear (mm): 2.01
• Stabilizer Bar Diameter - Front (in): 1.38
• 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): 14 x 1.6
• Rear Brake Rotor Diam x Thickness (in): 14.1 x 1.3
• Tires
• Front Tire Order Code: QF6
• Rear Tire Order Code: QF6
• Spare Tire Order Code: ZYG
• Front Tire Size: LT275/70R18E
• Rear Tire Size: LT275/70R18E
• Spare Tire Size: LT275/70R18
• Front Tire Capacity (lbs): - TBD -
• Rear Tire Capacity (lbs): - TBD -
• Spare Tire Capacity (lbs): - TBD -
• Revolutions/Mile @ 45 mph - Front: N/A
• Revolutions/Mile @ 45 mph - Rear: N/A
• Revolutions/Mile @ 45 mph - Spare: N/A
• Wheels
• Front Wheel Size (in): 18 x - TBD -
• Rear Wheel Size (in): 18 x - TBD -
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• Spare Wheel Material: Steel
• Steering
• Steering Type: Pwr Recirculating Ball
• Steering Ratio (:1), On Center: - TBD -
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 52.7
• Turning Diameter - Wall to Wall (ft): N/A
• Frame
• Frame Type: - TBD -
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36
• Fuel Tank Location: - TBD -
• Exterior Dimensions
• Wheelbase (in): 159
• Length, Overall (in): 250.75
• Width, Max w/o mirrors (in): 81.85
• Height, Overall (in): 79.82
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): - TBD -
• Cab to Axle (in): 42.17
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): - TBD -
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 10.12
• Ground Clearance, Rear (in): 10.12
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 82.2
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 71.4
• Cargo Box Width @ Wheelhousings (in): 51.85
• Cargo Box (Area) Height (in): 21
• Tailgate Width (in): - TBD -
• Cargo Volume (ft³): 69.5
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 43.03
• Front Leg Room (in): 44.53
• Front Shoulder Room (in): 66.02
• Front Hip Room (in): 61.18
• Second Head Room (in): 40.12
• Second Leg Room (in): 43.4
• Second Shoulder Room (in): 65.3
• Second Hip Room (in): 60.24
• Summary
• Vehicle Name: GMC Sierra 2500HD
• Body Style: Crew Cab Pickup
• Body Code: E63