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JASPER® remanufactured Duramax 6.6L diesel engines are built to meet, or exceed, OEM measured standards and have a nationwide, transferable parts and labor warranty. Click here for complete warranty information.
Our Duramax 6.6L Diesel Engine is a completely remanufactured engine with new wearable parts and is built to exacting tolerances. Running Complete Format Engines also include live-run dynamometer testing to assure reliability
The Duramax 6.6L diesel engine is widely used in such popular applications as the Chevrolet: Silverado HD, Express, and Kodiak; and GMC: Sierra HD, Savannah, and Topkick.
Please visit our Video Library to learn more about some of the quality processes we perform to this diesel engine family.
Click on the Find an Installer icon to find an installer closest to you.
Full warranty disclosure available on our website or upon request. Specifications subject to change without notice.
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