2013 - 2018 Ram Cummins 2500 3500 4500 5500 | EFI Live Select Tune File:Single HP Tune + 68RFE Trans Tune | $700 Compatible with thousands of years

Compatible with thousands of years

5L – QSB4

Designed for 2011-2016 LML Duramax 2500 3500 4500 5500 models

We ship your device the next business day

2013 - 2018 Ram Cummins 2500 3500 4500 5500 | EFI Live Select Tune File:Single HP Tune + 68RFE Trans Tune | $700 Compatible with thousands of years**If you purchased an EFI LIVE License ONLY for $125, you are confirming that you already have a flash device (AutoCal or FlashScan). If you do not know what either of those are you need to select the AutoCal Device + EFI Live License option to flash your truck. Tuning Benefits: Increase in Mileage Increase in Horsepower Increase in Torque Compatible Vehicles: 2013 2018 Ram Cummins 2500 3500 4500 5500 Pickups and Cab Chassis Incomplete Trucks