2011 - 2016 GM LML Duramax Tuning EFI LIVE
Unlock the hidden potential that is just waiting inside your LML Duramax. With our proven enhancements to timing, boost, and fuel; your Duramax will perform exactly as it should have from the factory.
Tuning Packages: All tuning packages from SLP include the following:
Enhanced Stock
Towing
Mileage
Street
Performance
Switchable Tuning Requirements - Switching between levels on the FLY does require a dash mounted EFI compatable switch.
Please make sure to include all required info (Any and all modifications) as well as any special requests upon checkout. Failure to provide the required info will result in a delay in your tuning as we will need this and will have to email you requesting this information.
Turnaround times are generally 48 hours or quicker.
All sales are final!
