Collection: Used 6.6L Duramax Diesel Engines For Sale

Shop used 6.6L Duramax Diesel engines for Chevy and GMC vehicles, model years 2001 to 2024. Every unit is matched to your VIN before it ships, tested, and photographed for your approval before it leaves the yard. Freight is free and a parts warranty is included.

Most common fits: GMC Sierra 2500, GMC Sierra 3500, Chevy Silverado 2500 HD, Chevy Silverado 3500, Chevy Silverado 2500, GMC Sierra Denali 2500.

Pricing: priced units in this family start around $3,220, and the typical listed price is about $4,415. The final price depends on mileage and the warranty you choose. Some units are priced against your VIN.

Not sure your vehicle has the 6.6L Duramax Diesel? Text your VIN to (307) 441-5554 or call 1-877-313-8995 and we will confirm the exact engine code before you pay.

• All used Chevy engines
• All used GMC engines