Recommended Tuner for Improving Gas Mileage on 2017 GMC Sierra 2500 6.0L

Published 08/01/2018

Question:

Hello, I’m loking for a tunner that will improve my mpg economy I tow 7500lbs 800 miles per week... Can you tell my if your tuner will improve the mpg I’m trying to get 1-2 miles per gallon improvement... Thanks

asked by: John C

Expert Reply:

For your 2017 GMC Sierra 2500 with the 6.0L engine I recommend taking a look at the Edge Evo HT2 Performance Tuner # EP26040. This tuner is confirmed to work with your truck and will definitely help improve your gas mileage, as it features active fuel management and in-cab monitoring. While you will still see improved gas mileage while in Towing mode for the tuner, you will see the biggest difference when you switch to Economy mode. It will also give you up to 21 horse power and 30 foot pounds of torque.

It will plug into your truck's OBD-II port and also features a 2.8 inch color LCD screen.

expert reply by: Chris R