No ECM removal required for installation, ensuring no risk of tab breakage or damage
Enables full read, write, and special functions in VCM Suite software for advanced diagnostics and tuning
Compatible with MPVI2 with Pro feature set or MPVI3 interface for flexible setup
Supports both OBDII port (2018+ models) and direct upgrade (2017 and 2018 models) for broad compatibility
Includes all necessary tools and cables for a complete DIY or professional installation
Summarized by Shop
Conveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks (L5P and L5D applications), 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 Fea