Description
NOTE: If you are putting a truck motor in a swap vehicle please use this link to check out – LS Swap Powered Hot Rod Mail Order Tuning.
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 offer mail order tuning 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).
We only offer tuning for forced induction set ups if you have HP tuners & a wideband (link).
If you have a highly modified set up (large cam, etc) please strongly consider using HP Tuners instead so that we can remote tune for you. This allows us to review datalogs for the best results and update your tune files through email.
How to mail in your ECM – CLICK HERE. If you are using the CORE program, you will need to do a security relearn (unless you elect to remove VATS) and a CASE relearn (link).
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!
If you choose to send a core back, we offer $100. Core must be in good working condition with no exterior damage.
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
Terry Beasley (verified owner) –
99 Silverado 5.3 ran like a clock until….. I installed a Texas Speed Truck Norris cam. It would not idle at all. I sent my PCM off on a Monday morning and it was back on Friday. The truck fired right up and is running perfectly. These guys know what they are doing!