Duramax

01-04 LB7 ECM REMAN+PROGRAMMED

$500

Fitment: 2001 Chevrolet Silverado 2500HD & 3500 6.6L Duramax LB7; 2001 GMC Sierra 2500HD & 3500 6.6L Duramax LB7; 2002 Chevrolet Silverado 2500HD & 3500 6.6L Duramax LB7; 2002 GMC Sierra 2500HD & 3500 6.6L Duramax LB7; 2003 Chevrolet Silverado 2500HD & 3500 6.6L Duramax LB7; 2003 GMC Sierra 2500HD & 3500 6.6L Duramax LB7; 2004 Chevrolet Silverado 2500HD & 3500 (LB7); 2004 GMC Sierra 2500HD & 3500 (LB7)

2001–2004 GM Duramax LB7 Remanufactured ECM Replace your failed or damaged Engine Control Module with a professionally remanufactured OEM ECM for 2001–2004 GM 6.6L Duramax LB7 trucks. Every unit is thoroughly inspected, rebuilt, and tested to meet or exceed original factory specifications, providing dependable performance and long-term reliability. Features In Stock – Ships Same or Next Business Day Fits 2001–2004 Chevrolet & GMC 6.6L Duramax LB7 Genuine OEM remanufactured ECM Professionally rebuilt and fully bench tested Plug-and-play hardware Programmed to your VIN and calibration (if requested) Restores factory engine management and drivability Ideal replacement for water-damaged, failed, or non-communicating ECMs

Delete kits and emissions-related components are sold for off-road and competition use only. See our terms for details.