2020 GMC Sierra 3500HD AT4

Complete vehicle specifications

Vehicle description

Features & options (250)

• Bluetooth®
• Heated Steering Wheel
• Remote Start
• 4WD/AWD
• Android Auto
• Apple CarPlay
• Heated Seats
• Keyless Entry
• Leather Seats
• Wi-Fi Hotspot
• Auto Dimming Mirror
• Automatic High Beams
• Emergency Brake Assist
• Lane Departure Warning
• Sunroof/Moonroof
• Wireless Phone Charging
• Blind Spot Monitor
• Forward Collision Warning
• Parking Assistance
• Rear View Camera
• Satellite Radio
• Tow Hitch/Tow Package
• Alloy Wheels
• Cruise Control
• X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
• Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
• ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
• Pickup bed includes bed assist step
• Air filter, high-capacity
• Air filtration monitoring
• Transfer case, two-speed active electronic Autotrac with push button control
• Differential, heavy-duty locking rear
• Four wheel drive
• Trailer brake controller, integrated
• Recovery hooks, Red
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Skid Plates protect the oil pan, front axle and transfer case
• Suspension, Off-Road includes twin-tube shocks
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Brake lining wear indicator
• Wheels, 18" (45.7 cm) machined aluminum with high gloss Black accents, 6-spoke
• Tires, LT275/70R18E all-terrain, blackwall
• Tire, spare LT275/70R18 all-terrain, blackwall
• Single Rear Wheels
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front, body-color lower
• Bumper, rear body-color, with corner steps
• CornerStep, rear bumper
• BedStep, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
• Moldings, beltline, Black
• Wheelhouse liners, rear
• Cargo tie downs (12), fixed, rated at 500 lbs per corner
• Grille, Painted Black surround with high gloss Black mesh and Black chrome inserts
• Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
• Fog lamps, LED
• Taillamps, LED signature taillight with LED stop and reverse light
• 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
• Glass, deep-tinted
• Door handles, body-color
• Tailgate, GMC MultiPro Tailgate with six functional load/access features
• Tailgate and bed rail protection caps, top
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
• HD Radio
• Audio system feature, 6-speaker system
• Bluetooth for phone connectivity to vehicle infotainment system
• Seats, front bucket with center console
• 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Seat trim, Perforated Leather-appointed front seats
• Seat adjuster, driver 10-way power including lumbar
• Seat adjuster, passenger 10-way power including lumbar
• Seating, heated driver and front outboard passenger
• Seats, ventilated driver and front passenger
• Seats, heated second row outboard seats
• Driver memory, recalls driver "presets" for power driver seat and outside mirrors
• Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
• Floor covering, color-keyed carpeting
• LPO, All-weather floor liners, 1st and 2nd rows (includes AT4 logo)
• Steering wheel, leather-wrapped
• Steering wheel, heated
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel audio controls
• Driver Information Center, 4.2" diagonal color display includes driver personalization
• Exterior Temperature Display located in radio display
• Compass, located in instrument cluster
• Window, power front, drivers express up/down
• Window, power front, passenger express up/down
• Windows, power rear, express down
• Door locks, power
• Remote vehicle starter system
• Keyless Open and Start
• Cruise control, steering wheel-mounted
• Theft-deterrent system, unauthorized entry
• Steering column, lock control, electrical
• Power outlet, front auxiliary, 12-volt
• Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• USB ports, 2 (first row) located on instrument panel
• USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
• USB ports, dual, charge-only (2nd row)
• Power outlet, rear auxiliary, 12-volt
• Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• Air conditioning, dual-zone automatic climate control
• Air vents, rear
• Defogger, rear-window electric
• Mirror, inside rearview auto-dimming
• Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
• Hill Descent Control
• Daytime Running Lamps LED signature lighting
• OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
• HD Rear Vision Camera
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
• Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
• Rear Seat Reminder
• Tire Pressure Monitoring System with 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
• AT4 Preferred Package
• AT4 Premium Package
• Driver Alert Package I
• Driver Alert Package II
• Gooseneck/5th Wheel Package
• Gooseneck/5th Wheel Prep Package
• Hitch Package (LPO)
• Preferred Equipment Group 4SB
• Technology Package
• X31 Off-Road Package
• 6 Speakers
• 6-Speaker Audio System Feature
• AM/FM radio: SiriusXM with 360L
• Bose Premium 7 Speaker Sound System
• Premium audio system: Premium GMC Infotainment System
• Radio: AM/FM w/Prem GMC Infotainment System & Navi
• Radio: AM/FM w/Premium GMC Infotainment System
• SiriusXM w/360L
• Air Conditioning
• Automatic temperature control
• Electric Rear-Window Defogger
• Front dual zone A/C
• Rear window defroster
• 12-Volt Rear Auxiliary Power Outlet
• 120-Volt Bed Mounted Power Outlet
• 120-Volt Instrument Panel Power Outlet
• Driver Memory
• Memory seat
• Power driver seat
• Power Front Passenger Windows w/Express Up/Down
• Power Front Windows w/Driver Express Up/Down
• Power Rear Windows w/Express Down
• Power steering
• Power windows
• Remote keyless entry
• Steering wheel mounted audio controls
• Universal Home Remote
• Manual Tilt-Wheel/Telescoping Steering Column
• Off-Road Suspension
• Speed-sensing steering
• Traction control
• 4-Wheel Disc Brakes
• ABS brakes
• Dual front impact airbags
• Dual front side impact airbags
• Electrical Lock Control Steering Column
• Front anti-roll bar
• Front wheel independent suspension
• Keyless Open & Start
• Low tire pressure warning
• Occupant sensing airbag
• Overhead airbag
• Power Door Locks
• Power Sunroof
• Pickup Bed
• Red Recovery Hooks
• Brake assist
• Electronic Stability Control
• Lane Departure Warning System
• Delay-off headlights
• Front fog lights
• Fully automatic headlights
• Panic alarm
• Security system
• Unauthorized Entry Theft-Deterrent System
• Speed control
• 2-Speed Active Transfer Case
• 220 Amp Alternator
• Engine Block Heater
• Exhaust Brake
• Heavy-Duty 80 Amp Battery
• 6" Rectangular Black Tubular Assist Steps (LPO)
• Auto-dimming door mirrors
• Bumpers: body-color
• Front License Plate Kit
• Heated door mirrors
• IntelliBeam Automatic High Beam On/Off
• LED Cargo Area Lighting
• LED Smoked Amber Roof Marker Lamps
• Painted Blk Surround Grille w/High Gloss Blk Mesh
• Power door mirrors
• ProGrade Trailering System
• Rear step bumper
• Rear Wheelhouse Liners
• Spray-On Pickup Bed Liner w/AT4 Logo
• Turn signal indicator mirrors
• Winter Grille Cover
• 2 USB Ports (First Row)
• 2 USB Ports Inside Console
• 2nd Row Dual USB Charge-Only Ports
• 4.2" Diagonal Color Display Driver Info Center
• 4G LTE Wi-Fi Hotspot Capable
• 8" Driver Information Center
• All-Weather Floor Liners w/AT4 Logo (LPO)
• Apple CarPlay/Android Auto
• Auto-Dimming Inside Rearview Mirror w/Camera
• Auto-dimming Rear-View mirror
• Automatic Emergency Braking
• Bed View Camera
• Compass
• Driver door bin
• Driver vanity mirror
• Floor-Mounted Center Console
• Following Distance Indicator
• Forward Collision Alert
• Front reading lights
• GMC Connected Access Capable
• HD Surround Vision w/2 Trailer View Camera Provisions
• Illuminated entry
• Lane Change Alert w/Side Blind Zone Alert
• Multicolor 15" Diagonal Head-Up Display
• OnStar & GMC Connected Services Capable
• Outside temperature display
• Overhead console
• Passenger vanity mirror
• Rear Cross Traffic Alert
• Rear reading lights
• Rear seat center armrest
• Safety Alert Seat
• Tachometer
• Telescoping steering wheel
• Tilt steering wheel
• Trailer Tire Pressure Monitor Sensors
• Trip computer
• Ultrasonic Front & Rear Park Assist
• Voltmeter
• Wireless Charging
• 10-Way Power Driver Seat Adjuster w/Lumbar
• 10-Way Power Passenger Seat Adjuster w/Lumbar
• 2nd Row Heated Outboard Seats
• Front Bucket Seats
• Front Center Armrest
• Heated Driver & Front Outboard Passenger Seats
• Heated front seats
• Heated rear seats

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.