Discover the power and capability of the 2025 GMC Sierra 2500HD AT4X a true workhorse built to conquer any challenge. This rugged and refined pickup is engineered to exceed your expectations, blending exceptional performance with uncompromising comfort and style.
- Gooseneck/5th Wheel Prep Package
- Preferred Equipment Group 4SG
- Bose Premium Series 12-Speaker System
- 120-Volt Bed Mounted Power Outlet
- Heads-Up Display
- Off-Road Suspension
- 4-Wheel Disc Brakes
- Power Sunroof
- Spray-On Pickup Bedliner w/GMC Logo
- Heated Steering Wheel
- Wireless Charging
- 16-Way Power Driver Seat Adjuster w/Lumbar
- Heated and Ventilated Front Seats
- Heated Rear Seats
At the heart of this Sierra 2500HD AT4X is the powerful Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 470 horsepower and an astounding 975 lb-ft of torque. Paired with a rugged 10-speed automatic transmission and a robust 4-wheel drive system, this pickup is ready to tackle the toughest jobs and terrain with ease.
The exterior of the Sierra 2500HD AT4X exudes a commanding presence, with its bold Onyx Black finish and striking Gloss Black accents. The off-road-focused AT4X trim level adds a host of specialized features, including an advanced 2-speed transfer case, heavy-duty skid plates, and exclusive 18-inch wheels for unparalleled capability.
Step inside the cabin and you'll be greeted by a luxurious, well-appointed interior that's designed to keep you comfortable and connected. Indulge in premium leather seating, dual-zone automatic climate control, and a state-of-the-art infotainment system with Apple CarPlay and Android Auto integration. The available Heads-Up Display and 15-inch Multicolor Digital Instrument Cluster provide vital information at a glance, allowing you to focus on the road ahead.
Safety is also a top priority, with a comprehensive suite of advanced driver-assistance technologies, including Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert, to help keep you and your passengers protected.
Experience the uncompromising power, capability, and refinement of the 2025 GMC Sierra 2500HD AT4X. Discover the Kelley Advantage Program designed to deliver confidence, convenience, and value with every vehicle purchase. Kelley Automotive has proudly served the greater Fort Wayne area for over 70 years. The Kelley Advantage includes Forever New Protection, free carwashes at 3 convenient locations, and access to 14 brands to shop in state-of-the-art facilities. You'll also enjoy 4 body shop locations, courtesy loaner vehicles, and shuttle service to keep you on the move.
Every pre-owned vehicle is professionally treated with Forever New PaintGuard for only $399. This advanced, invisible coating creates a durable barrier that protects against UV damage, bird droppings, and environmental contaminants helping preserve a like-new finish. For complete peace of mind, upgrade to the Forever New Total Protection Package for just $999, including PaintGuard, SoundGuard, RustGuard, LeatherGuard, and FiberGuard. Drive smarter with the Kelley Advantage.
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* The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges. A negotiable administration fee, up to $115, may be added to the price of the vehicle.
* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.