Product Description
SKU# A74741CB
P1870 / P1728 CODE FIX for GM 4L60E, 4L65E & 4L70E with CANbus Computer Systems (2005-up). 2005 & 2006 had a few vehicles with CANbus computer systems. All 2007-up will have CANbus. NOTE: If you have a CANbus Computer System on your vehicle then you MUST use the A74741CB.