Sierra 1500

Spider

AWD4WD

6-Cylinder Turbo

Diesel

This truck is fantastic! Up for sale is my 2025 GMC Sierra 1500 AT4. This truck is the perfect blend of luxury and off-road capability, featuring the highly desirable (and capabile) 3.0L Duramax Turbo-Diesel engine paired with a 10-speed automatic transmission. With only 15,600 miles, this truck is barely broken in and remains under full factory warranty. The AT4 trim comes standard with a 2-inch factory lift and the MultiPro Tailgate. I'm averaging well over 20 mpg on windy, hilly roads out here in West Marin. Floating down the hoghway using cruise contol, I've seen just shy of 30 mpg over a couple hundred miles. It's pretty incredible considering it's size. I've towed a 7,000 lb. trailer with this truck six times on short trips. It can handle more, for sure, and this weight did not stress the truck. The Basics * VIN: 3GTUUEE88SG151250 * Miles: 15,600 * Engine: 3.0L I6 Duramax Turbo-Diesel (305 HP / 495 lb-ft torque) * The bed: 6'6 * Transmission: 10-Speed Automatic * Drivetrain: 4WD with 2-speed Autotrac transfer case * Exterior Color: Volcanic Red * Interior: Black Perforated Leather with Kalahari accents / AT4 Exclusive Trim / heated/ventilated front seats, and a heated steering wheel. * Technology: 13.4-inch touchscreen with Google Built-In, Wireless Apple CarPlay/Android Auto, and a Bose Premium Sound System. * Factory Warranty: Remaining Bumper-to-Bumper and Powertrain coverage applies. * Condition: Almost new, non-smoker and no accidents. Some rock chips on the front lower panel. * Tires: are stock, plenty of life left. Features: * MultiPro 6-function tailgate * Spray-on bedliner (factory) * Decked Drawer system * Air bags with compressor, bluetooth remote control * ARE Paint matched, lined topper with windoors * Adaptive Cruise Control * HD Surround Vision (360 Camera) * All-weather AT4 floor liners included Remaining orginal warranty information (based on hitting the 16,000 mile mark): * Basic: 21 months or 21,000 miles * Drivetrain: 45 months

Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package Woodacre CA 94973

Used 2025 GMC Sierra 1500 Crew Cab AT4 Pickup 4D 6 1/2 ft

AT4 Premium Package

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Nicholas G

Los Angeles

 for sale near you in Woodacre, CA. Get more information and car pricing for this vehicle on Autotrader.

Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package for sale in Woodacre, CA 94973: Truck Details - 776240438 - Autotrader

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Used 2025 GMC Sierra 1500 Crew Cab AT4 Pickup 4D 6 1/2 ft AWD/4WD

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