Volcanic Red Tintcoat

Exterior mirror spot lights Exterior mirror LED spot lights

Tires LT275/65SR20 AT BSW front and rear tires

Wheels 20 x 8.5-inch front and rear machined w/painted accents aluminum wheels

Tire sensors GMC ProGrade Trailering System trailer tire pressure sensors

Vehicle and trailer reverse assist Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only

Vehicle to trailer hitching assist Hitch Guidance with Hitch View vehicle to trailer hitching assist

Galvanized steel/aluminum body panels with side impact beams

First-row sliding and tilting glass sunroof with express open/close activation sunshade

3-point seatbelt Rear seat center 3-point seatbelt

Seatbelt pretensioners number 2 seatbelt pre-tensioners

Restricted driving mode Teen Driver restricted driving mode

Brake assist system Automatic Emergency Braking predictive brake assist system

Driver and passenger convex spotter mirrors

Electronic stability control system with anti-roll

Seat mounted side impact front passenger airbag

Curtain first and second-row overhead airbags

Remote activated perimeter approach lighting with puddle lights

Forward collision mitigation with pedestrian impact prevention

Satellite trial 3 month satellite trial subscription

External memory Premium GMC Infotainment System external memory control

Voice activated audio Premium GMC Infotainment System voice activated audio controls

Mobile app access MyGMC Mobile App mobile app access

Number of first-row screens 2 total number of 1st row displays

Primary display size 13.4 inch primary display

Engine Mounting direction Longitudinal mounted engine

Traction control All-speed ABS and driveline traction control

Steering type number of wheels 2-wheel steering system

Speed sensitive steering Digital Variable Steering Assist speed sensitive power steering

V-8 gasoline direct injection, variable valve control, regular unleaded, engine with 401HP

Rear head restraint control 2 rear seat head restraints

Number of memory settings 2 memory settings

Folding rear seats 60-40 folding rear seats

Height adjustable front seat head restraints

Driver seat with 8-way directional controls

Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control

Height adjustable rear seat head restraints

Ventilated driver and front passenger seats

Front passenger seat with 2-way power lumbar

Front passenger seat with 8-way directional controls

Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control

Aluminum and sim carbon fiber door panel insert

Rubber front and rear floor mats with carpet inserts

Corrosion perforation warranty 72 month/100,000 miles

Powertrain warranty 60 month/60,000 miles

Seatback storage pockets 2 seatback storage pockets

Number of beverage holders 8 beverage holders

Fob engine controls Keyless Open/Keyless Start with hands-free access and push button start

10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.2025 GMC Sierra 3500HD AT4 6.6L V8 4WD 10-Speed Automatic 4D Crew CabAlso included with every new vehicle we sell: LIFETIME ""NO FEAR"" WARRANTY, FIRST OIL CHANGE, and AT HOME COURTESY DELIVERY! Call us for full details! Prices shown do not include tax, title, registration and $499 service fees. We pride ourselves on honesty and integrity, but please note that mistakes or misprints due to human error are possible. Find out why our dealerships have won DealerRater.com DEALER OF THE YEAR a whopping 10 TIMES! Call, email, or live chat with one of our friendly sales professionals now to schedule your test drive!

2025 GMC Sierra 3500HD 4WD Crew Cab Standard Bed AT4