Let us use our years of tuning experience to create a mail order tune for your Gen III Full Size Truck (models listed below). Our performance tuning for the V8’s typically yields 15-40rwhp depending on your modifications, and usually 1-2mpg increase as well! We spend a lot of time working on the part throttle performance also, making the truck much more responsive and efficient. We can mail order tune for almost any set up, and take advantage of any modifications you may have added. We also fully tune the transmission, including speedometer recalibrations, torque management, shift firmness, and shift points. One of the best bang for the bucks for a full size truck! After placing your order, please fill out an order sheet for your vehicle (here). Currently we are not offering a core program, so you will need to send in your PCM to us at 618 Oak Ridge Farm Hwy, Mooresville, NC 28115.
How to mail in your ECM – CLICK HERE.
We can tune for whichever octane you like, but premium is highly recommended as a lot of trucks will spark knock with the stock spark tables. Using premium will help us obtain the most power and gas mileage possible!
02-06 Chevy Avalanche 5.3
99-07 Chevy Silverado/GMC Sierra 4.8, 5.3, 5.7, 6.0
00-06 Chevy Tahoe 4.8, 5.3
00-06 Chevy Suburban/GMC Yukon 4.8, 5.3, 5.7, 6.0
03-04 Chevy Trailblazer/Envoy 5.3
02-06 Cadillac Escalade 5.3, 6.0
03-07 Hummer H2 6.0