This is a used/recycled OEM engine control module (ECM/ECU) professionally removed and inspected at our licensed auto recycling facility. Mounting hardware is not included. The unit comes with a 6-month, part-only warranty for your peace of mind. Please note that we do not and will not guarantee an exact ID number match, as manufacturers often use multiple part numbers or release updated versions. However, we guarantee that the module provided will be an interchangeable ID that is compatible with your vehicle. Reprogramming may be required, and it is the buyer’s responsibility to complete any necessary programming or relearn procedures. Buying recycled OEM parts is a cost-effective and eco-friendly way to maintain factory performance and reliability. All parts are carefully packaged for fast, secure shipping from our U.S. facility. Reuse. Rebuild. Recycle.

To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table. Also review the notes section in the compatibility chart for additional specifications about this part.

This part generally fits Chevrolet,GMC vehicles and includes models such as Sierra 2500 HD,Sierra 3500 HD,Silverado 2500 HD,Silver ado 3500 HD with the trims of AT4 Crew Cab Pickup 4-Door,Base Cab & Chassis 2-Door,Base Cab & Chassis 4-Door,Base Crew Cab Pickup 4-Door,Base Extended Cab Pickup 4-Door,Base Standard Cab Pickup 2-Door,Custom Crew Cab Pickup 4-Door,Custom Extended Cab P ickup 4-Door,Denali Cab & Chassis 4-Door,Denali Crew Cab Pickup 4-Door,High Country Crew Cab Pickup 4-Door,LT Cab & Chassi s 2-Door,LT Cab & Chassis 4-Door,LT Crew Cab Pickup 4-Door,LT Extended Cab Pickup 4-Door,LT Standard Cab Pickup 2-Door,LTZ Cre w Cab Pickup 4-Door,LTZ Extended Cab Pickup 4-Door,Pro Cab & Chassis 2-Door,Pro Cab & Chassis 4-Door,Pro Crew Cab Pickup 4 -Door,Pro Extended Cab Pickup 4-Door,Pro Standard Cab Pickup 2-Door,SLE Cab & Chassis 2-Door,SLE Cab & Chassis 4-Door,SLE Crew Cab Pickup 4-Door,SLE Extended Cab Pickup 4-Door,SLE Standard Cab Pickup 2-Door,SLT Crew Cab Pickup 4-Door,SLT Extended Cab P ickup 4-Door,WT Cab & Chassis 2-Door,WT Cab & Chassis 4-Door,WT Crew Cab Pickup 4-Door,WT Extended Cab Pickup 4-Door,WT St andard Cab Pickup 2-Door. The engine types may include 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated,6.6L 6599CC 403Cu. In . V8 DIESEL OHV Turbocharged. This part fits vehicles made in the following years 2017,2018,2019,2020,2021,2022.

To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table. Also review the notes section in the compatibility chart for additional specifications about this part.