2006 2007 Silverado Engine computer 12602802 "Programmed to your VIN" ECM PCM

This E.C.M. fits the following: 2006-07 4.8/5.3/6.0/L Chevrolet Silverado. If your truck is a 2007 model this E.C.M. is only if it a "Silverado Classic"  If you have a "New style" Silverado you will need E.C.M service number 12597121.   This listing is for one service number 12602802 ECM (Engine control module) that is programmed to your V.I.N. (Vehicle identification number) to exactly match your vehicle. After you purchase the E.C.M. you will need to provide us with your V.I.N so that we can program the E.C.M. before we ship it to you.This computer is refurbished and tested for functionality.  There is no core charge you keep your old E.C.M. There is a one year replacement warranty.Two things may have to be done after you install your E.C.M.  First an anti-theft relearn may have to be performed.  If this is the case the vehicle will not start.The second thing is that a crankshaft variation relearn may need to be performed once the vehicle is running. This will be evident if