Tow Vehicle Essentials - Drive Or Tow? Photo Gallery
EFILive's FlashScan's V2 interface module functions as a stand-alone monitor and data recorder and it can also read and reset diagnostic trouble codes. It's an invaluable tool for optimizing the performance of a 5.3-liter and a host of other late model GM engines. The module/cable assembly also plugs into a laptop PC for scanning and tuning.