DIESELR Commander E46 Tune Files (2020-2025 Duramax LM2 3.0L) Tune File:Single Tune Self-centering trapezoid teeth design increases

Self-centering trapezoid teeth design increases contact decreases wear and chatter

Comes with separate fill and drain ports with stainless steel plugs for easier servicing

Cooling Method: Solid Aircraft Grade Aluminum heat sink

hesitation and rough operation

DIESELR Commander E46 Tune Files (2020-2025 Duramax LM2 3.0L) Tune File:Single Tune Self-centering trapezoid teeth design increasesUnlock the full potential of your Duramax LM2 3. 0L engine with DIESELR Commander E46 Tune Files. Tune your engine with confidence using this trusted product from DIESELR. Requires E46 ECM to be unlocked (8 Commander Credits to unlock) Requires 8 Commander Credits to flash Levels 1, 2 or 3