New from Edge Products – extensive coverage of the LML Duramax motor. These updates offer tuning coverage for the late-model diesel engine, granting users up to 135 hp and 240 lb-ft of torque. See more details below.

Official Release:

Chevy/GMC 2016 LML 6.6L tuning is now available for the Evolution CS2 and CTS2! Gain up to 135 HP and 240 lb-ft TQ with the performance tune! Use the tow tune to haul those loads, and watch mileage increase with our innovative tuning. Throughout our extensive testing cycle we observed greater distance between regen cycles, terrific power and throttle response, and improved mileage over stock, all while in tow mode! Get the solution you have been looking for on your 6.6L LML Duramax.

In addition to the new coverage for the Evolution CS2 and CTS2, we have updated our Stage 1 Performance Kits to include the 2016 GM 6.6L LML Duramax. For a complete performance package for the LML Duramax add a Stage 1 Kit today.


  • Gain up to 135 hp and 240 lb-ft of torque
  • Updated Stage 1 kits cover 2016 LML engines