Sierra 1500 Diesel

The GMC Sierra 1500 is available in eight trims configured as a single cab, double cab, or four-door crew cab. Bed length ranges from 5.8 to 8.2 feet in length. Four different engines, two different transmissions, and rear- or four-wheel drive are offered. The 3.0L Duramax Turbo-Diesel comes standard on AT4 and is capable of towing 13,300 pounds. New 22-inch wheels are offered for 2025. The Denali Ultimate trim is seriously upscale, while the AT4X AEV Edition provides peak off-road performance. A 13.4-inch-diagonal touchscreen is available with Apple CarPlay® and Android Auto™ capability, as well as Google Built-In compatibility.