
2026 Chevrolet Diesel Overview: The 2026 Chevrolet diesel lineup features two powerful Duramax engines: the 3.0L Turbo-Diesel I-6 (305 hp, 495 lb-ft of torque) available in the Silverado 1500, Tahoe, and Suburban, and the 6.6L Turbo-Diesel V8 (470 hp, 975 lb-ft of torque) in the Silverado HD trucks. These diesel engines deliver exceptional towing capacity up to 36,000 pounds, superior fuel efficiency for long-distance driving, and come backed by a 5-year/100,000-mile powertrain warranty.




