5 Star Custom Tune for Any Device (2014 2018 Chevrolet Silverado / GMC Sierra 5.3L)
Take your Chevy Silverado or GMC Sierra to the next level with a 5 Star Custom Tune. Factory programming is designed for the average driver, which means hidden horsepower, torque, and throttle response are left behind. Our tunes recalibrate your PCM to unlock maximum power, sharper throttle response, smoother shifts, and improved efficiency, transforming the way your 5.3L V8 performs.
Why Choose 5 Star Tuning?
As an industry leader in Ford and GM performance tuning, 5 Star delivers the most refined calibrations available. Unlike one-size-fits-all solutions, our tunes are custom-tailored to your truck and your goals. Whether you want stronger towing power, more aggressive performance, or smoother daily drivability, our tunes deliver while maintaining reliability.
Dyno & Street Proven
Every tune is dyno developed, refined, and tested in real-world conditions. With over a million test miles logged on our own vehicles, you can trust that your Silverado or Sierra tune is engineered for long-term power, dependability, and drivability in all conditions.
Free Tunes for Life
When you add modifications, Tunes for Life members receive free tune updates for as long as they own their truck. This ensures your vehicle is always optimized for peak performance. For full details, call 1-855-827-7223.
Experience Real Performance Gains
Factory restrictions like sluggish throttle, sloppy shifts, and speed limiters hold your truck back. A 5 Star Custom Tune delivers more horsepower, torque, throttle response, fuel efficiency, and drivabilityproviding the performance and control your Silverado or Sierra deserves.
How We Deliver Results
Our engineers maximize your 5.3L V8 by refining fuel maps, drive-by-wire response, ignition timing, torque converter control, shift pressures, and shift strategies. The result is a stronger, smoother, and more responsive truck every time you get behind the wheel.
Fitment:
- 2014 Chevrolet Silverado 5.3L
- 2015 Chevrolet Silverado 5.3L
- 2016 Chevrolet Silverado 5.3L
- 2017 Chevrolet Silverado 5.3L
- 2018 Chevrolet Silverado 5.3L
- 2014 GMC Sierra 5.3L
- 2015 GMC Sierra 5.3L
- 2016 GMC Sierra 5.3L
- 2017 GMC Sierra 5.3L
- 2018 GMC Sierra 5.3L
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