2025 GMC Sierra 1500 Crew Cab

AT4 Pickup 4D 5 3/4 ft

17,306 miles

Another customer started purchasing this vehicle

Why You’ll Love This Sierra 1500

Slotted above the SLT and just below the AT4X in the Sierra 1500 lineup, the AT4 brings confident off-road readiness right from the factory, featuring an off-road suspension system, a two-speed Autotrac transfer case, underbody skid plates, and heated and ventilated front seats for enhanced comfort.

Technology Package

Originally valued at $1,525, this package provides a Multicolor 15-inch Diagonal Head-Up Display, a Bed View Camera, and a Rear Camera Mirror for enhanced situational awareness.

AT4 Preferred Package

Originally valued at $350, this package adds a Power Sliding Rear Window with Rear Defogger and a Universal Home Remote for increased convenience.

Power Sunroof

Originally valued at $995, the power sunroof opens the cabin to natural light and fresh air.

Thunderstorm Gray

Originally valued at $495, this exterior paint color provides a distinctive and modern appearance.

Serious towing power

Delivers robust 495 lb-ft of torque and 9,000 lbs towing capacity through a 3.0L Duramax Turbo-Diesel I6 engine, 10-speed automatic transmission, and 4WD with a two-speed Autotrac transfer case, achieving 21/24 MPG (city/highway).

Off-road suspension system

Includes a 2-inch factory lift with off-road suspension and Rancho monotube shocks for enhanced ground clearance and trail performance.

Off-road capability focus

AT4 prioritizes factory off-road hardware and premium comfort for trail-ready capability.

Two-speed Autotrac transfer case

Provides advanced 4WD capability with automatic and manual modes for varying terrain conditions.

Underbody skid plates

Protects critical underbody components from trail hazards and debris.

Heated and ventilated front seats

Provides year-round comfort with warming for cold weather and cooling for warmer days.

GMC infotainment system

Features a large 13.4-inch diagonal display with wireless Apple CarPlay, wireless Android Auto, and Google built-in compatibility for seamless smartphone integration and navigation.

Perforated leather seating

Offers a premium look and feel with perforated leather seating surfaces for enhanced comfort.

Digital driver information center

Presents key vehicle data and customizable displays on a 12.3-inch diagonal screen.

Forward collision alert

Warns the driver of potential front-end collisions with vehicles ahead.

Automatic emergency braking

Applies the brakes automatically to help mitigate or avoid a detected front-end collision.

20-inch machined aluminum wheels

Machined 20-inch aluminum wheels enhance the vehicle's stance and contribute to a refined aesthetic.

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