2024 GMC Sierra 3500HD Denali 6.6L Duramax

Ultimate heavy-duty capability meets premium luxury in this 2024 GMC Sierra 3500HD Denali, a top-tier truck built for serious performance and refined comfort. It’s powered by the updated 6.6L Duramax turbo-diesel V8 producing 470 horsepower and an incredible 975 lb-ft of torque, paired with a robust Allison 10-speed automatic transmission and 4WD for confident performance in all conditions. With massive low-end torque and smooth power delivery, this truck is engineered to handle demanding workloads with ease while maintaining a composed, confident ride. The Denali trim brings a fully loaded interior with high-end materials and advanced technology throughout. Inside, you’ll find premium leather seating, heated and ventilated front seats, heated rear seats, a heated steering wheel, and a large 13.4-inch touchscreen infotainment system with Google built-in, Apple CarPlay, and Android Auto. A 12.3-inch digital driver display and Bose premium audio system add to the upscale experience, while signature Denali styling, chrome accents, and LED lighting give it a bold, commanding presence on the road.

✅ 6.6L Duramax Turbo-Diesel V8 — 470 HP and 975 lb-ft of torque

✅ Allison 10-Speed Automatic Transmission

✅ 4WD Capability — Confident performance in all conditions

✅ Denali Trim — Top-tier luxury and premium finishes

✅ 13.4” Touchscreen with Google Built-In & Smartphone Integration

✅ Leather Interior with Heated & Ventilated Seats (Front & Rear Heated)

✅ Bold Denali styling with advanced technology

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!