2024 GMC Sierra 1500 AT4 3.0L Duramax Diesel

Premium off-road capability meets refined diesel performance in this 2024 GMC Sierra 1500 AT4 Duramax, a full-size truck built for adventure without compromising comfort. Powered by the impressive 3.0L Duramax turbo-diesel inline-6 producing 305 horsepower and 495 lb-ft of torque, it's paired with a smooth 10-speed automatic transmission and a capable 4WD system for confident performance on and off the pavement. With abundant low-end torque, exceptional refinement, and GMC's latest truck engineering, the Sierra AT4 delivers a driving experience that's both powerful and sophisticated. The AT4 trim is purpose-built for drivers who want enhanced off-road capability, featuring a factory 2-inch suspension lift, Rancho monotube shocks, skid plates, hill descent control, an automatic locking rear differential, and signature red recovery hooks. Inside, you'll find a premium cabin equipped with leather-appointed seating, heated and ventilated front seats, a heated steering wheel, Bose premium audio, wireless Apple CarPlay & Android Auto, and GMC's massive 13.4-inch touchscreen infotainment system paired with a 12.3-inch digital driver display. Combining rugged capability with upscale comfort, the Sierra AT4 is equally at home on backcountry trails or downtown streets. With its one-owner history, this truck stands out as a well-maintained and highly desirable Duramax-powered pickup.

✅ 3.0L Duramax Turbo-Diesel Inline-6 — 305 HP and 495 lb-ft of torque

✅ 10-Speed Automatic Transmission with 4WD

✅ AT4 Off-Road Package — Factory 2" Lift & Rancho Suspension

✅ Skid Plates, Locking Rear Differential & Red Recovery Hooks

✅ Leather Interior with Heated & Ventilated Front Seats

✅ 13.4" Touchscreen & 12.3" Digital Driver Display

✅ One Owner Vehicle

Here at Bannister Chevrolet Penticton, we make it easy to buy a vehicle from us, with delivery options available to you. Not only that—we offer great prices for your vehicle. We. Buy. Cars! And we want yours. If you're ready to get out of your vehicle and into a new one, reach out today!