Remanufactured GM Engines

Blackwater Engines supplies remanufactured GM gas and Duramax engines at the best possible price. If you are looking to improve your truck’s capabilities, providing it with a new engine is the optimal solution. Increase horsepower and torque and meet emission standards after swapping out your old engine–our remanufactured GM engines are the most powerful out there. The diesel engine families we offer are the LB7, LLY, LBZ, LMM, and the LML.

Submitting an order is as easy as selecting what you need. While we do not provide repairs, our company offers the best replacement GM Duramax and gas engines at the best prices. If you need assistance when choosing from our selection of remanufactured GM diesel or gas engines, please contact us. We will provide you with pricing and additional information.

• 6.6L LB7 DURAMAX™ Diesel Long Block Engine
• 6.6L LLY DURAMAX™ Diesel Long Block Engine
• 6.6L LBZ DURAMAX™ Diesel Long Block Engine
• 6.6L LMM DURAMAX™ Diesel Long Block Engine
• 6.6L LML/LGH DURAMAX™ Diesel Long Block Engine
• CAT 3126 2v Diesel Long Block Engine 1WM
• CAT 3126 3v CKM-8YL-7AS-9SZ-BKD Diesel Long Block Engine
• CAT 3126 3v HEP Diesel Long Block Engine
• CAT C7 Acert On-Road Long Block Engine