HP Tuners 2017-2023 6.6L Duramax ECM Unlock Tool

HP Tuners ECM Unlock Tool

Conveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks, without removing it from the vehicle. Upgrade your E41 ECM in 20 minutes or less! This ECM upgrade kit enables read, write, and special functions in VCM Suite software using an MPVI2+ (with Pro Feature Set) or MPVI3 interface.

Features

• No IMMO relearn
• No crank relearn
• No need to perform “Replace ECM” function