Reviewed By michael d (BRIDGEVIEW, IL) Reviewed for a 2004 Chevy Silverado —5/15/2015 9:07 AM
I bought this for my 04 Chevy lb7 and you can notice the difference right away
Reviewed By Charles L (NEW ALBANY, IN) Reviewed for a 2004 Chevy Silverado —11/20/2014 3:45 AM
The module arrived and was packaged well and in good shape. Not as easily installed as I thought it would be. Sure it is plug and play, but the original wiring harness had a couple of ridges or raised slots that helped in the alignment of the harness into the original ECU. The male side of the module has those ridges, so aligning the module on the original ECU was easy. The femaale side of the module does not have the raised slots, so care must be taken to ensure all is aligned as it should be.