Duramaxtuner.com :: Warrany Policy
Our ECM's are built for a single individual truck. Duramaxtuner.com is under no obligation to update the part for another truck.
Duramaxtuner.com does NOT accept returns on any products or services. We do not repair switching products or EFILive components. Please visit the manufacturers website for any warranty info that may be applicable to your situation.
Please inspect your package contents on delivery. Call or email us immediately if something is incorrect.
Please click this link to see --> EFIlive Warranty Policy