Gill Phedra

2024 Duramax Diesel Tuner. Now offering the new hp tuners & gdp tuning for your lp5 duramax! The ez module offers easy plug and play performance and throttle response for your 2024 l5p chevy silverado or gmc sierra 6.6l duramax diesel truck.

I’ve even had it do an active regen while hauling/towing, versus just the passive regen. Activesafety circuitry protects the engine and transmission.