GM 3.0L Duramax (2019-2023) - Tuning Devices

HP Tuners Universal Credits HP Tuners Universal Credits are used to license vehicle modules before tuning can be performed with HP Tuners hardware. HP Tuners operates on a credit-based system...

HP Tuners now offers support for the GM Global B E66 ECM, which is used in various 2021+ GM vehicles with the 3.0L Duramax LM2/LZ0 engine (listed below). This one-time,...

The HP Tuners MPVI4 is the newest evolution of HP Tuners’ hardware—built for today’s tuning demands and tomorrow’s capabilities. Designed for advanced calibration, diagnostics, and data acquisition, MPVI4 combines speed,...

Cloud-Based Tuning. Full Control. Unlimited Potential. The EZ Lynk AutoAgent 3 - BLANK is the ultimate tuning platform for custom tuners and performance enthusiasts who need complete control over their...

The HP Tuners RTD4 is the next generation of Remote Tuning Devices, built for seamless wireless tuning, diagnostics, and datalogging. Designed specifically for professional tuner workflows, the RTD4 works hand-in-hand...

HP Tuners now offers support for the GM E46 ECM, which is used in 2020-2022 Chevrolet Silverado 1500/GMC Sierra 1500 3.0L Duramax (LM2) diesel trucks (non-Global B) and requires this...