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Testimonials
If you're unsure about Trifecta...don't hesitate any longer!! These guys are very knowledgeable and efficient. They were the ONLY company that was able to tune my …Easy to order, easy to download and set up. Great, quick answers to questions I had. I ordered it. It arrived. So, I dragged my feet for several days. After all, I was do…I've been loving this tune. The stock programming is lazy and sloppy for both the engine and transmission. Reaching way too far for downshifts, weird boost building, lazy shifts…Firstly, this company is phenominal! The customer service and quick response is worth the tune hands down. Secondly, the power i get from sport mode never ceases to amaze me. From …35K miles later and the car still puts a smile on my face at every single ride. Had three upgrades and car went from stock to impressive, then to splendid and then to extraordinary…I want to start off by saying how extremely satisfied I am with Trifecta Performance. I emailed them about a month before I began my project to see if what I wanted done would b…I bought the trifecta tune for my ATS V and installed it in minutes by myself. I immediately noticed increased boost and HP. Customer service is always easy with an email and a …I am really glad I took the time and found Trifecta! Completely changed the car, shift points, acceleration and horsepower. Love driving the car every time I get in it. I know yo…Great tune. Its not night and day differance but you can tell its quicker. Had my wife drive it without telling her i tuned it. Asked her if she feels anything differant. She sa…Wow! I love this tune and it is most certainly the best money I have ever spent on this car. Shifts are lightning fast and with the touch of the cruise control arming switch you ca…Holy Smokes!!!! Let me tell you about my Trifecta Performance Tuned 2016 GMC Canyon 3.6L. #1) Transmission shifting points are now spot on and not searching all over creation for…I just purchased this tune and literally only drove around the block twice and from the moment I pressed a little bit on the throttle I could already feel the difference This wa…
5.3L (2014--2018 / 2019 Classic)
1 product
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TRIFECTA Advantage:
Intended for totally stock vehicles, and includes:
- Simple installation via Windows PC/Laptop (User Guide)
- Fully developed in-house by TRIFECTA calibration engineers to ensure our products are something WE would enjoy driving ourselves!
- Industry-exclusive featuresets designed to offer unique functionality, diagnostics, or otherwise improve the driving experience.
- Diagnostic support for as long as you own the vehicle.
- Easily upgradable if you decide to modify the vehicle further!
- Compatible with factory diagnostic tools. Easy to flash back to stock any time using EZ Flash!
- Includes TRIFECTA EZ Flash Cable