A module in a vehicle used to monitor and control many components of the vehicle's engine management system. Part numbers are for remanufactured assemblies, Contact local dealer for possible core charge and exchange information. ECC. Engine Control Computer. Engine Control Module (ECM). Engine Control Unit (ECU). General Purpose Embedded Control Unit. Powertrain Control Module. Engine Control Module
Fits Sierra 2500 HD, Sierra 3500, Silverado8 CYLINDER TURBO DIESEL. All Models; 6.6L.
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Installed price includes part and dealer installation cost, local taxes not included.