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5 Star Custom Tune for Any Device (2019 - 2022 Chevrolet Silverado 5.3L / GMC Sierra 5.3L)

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Item#:
5star-1922silveradosierra53-all
Regular price: $300.00
Sale price: $270.00
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5 Star Custom Tune for Any Device (2019 – 2022 Chevrolet Silverado 5.3L / GMC Sierra 5.3L)

Your Silverado or Sierra comes from the factory with a PCM calibration designed for the average driver—not for those who demand more. That stock tune leaves hidden horsepower and torque untapped. A 5 Star Custom Tune reprograms your truck’s PCM for maximum performance, sharper throttle response, optimized shift points, and better efficiency, transforming your driving experience.

Why Choose 5 Star Tuning?

We are recognized as a leader in Ford and GM performance tuning, offering refined, application-specific calibrations rather than one-size-fits-all solutions. Whether your goal is increased power, stronger towing torque, or smoother daily drivability, our tunes are crafted to your needs—always without sacrificing long-term reliability.

Dyno & Street Proven Performance

Every 5 Star Custom Tune is dyno developed, street validated, tow tested, and refined with over a million real-world miles. We don’t just write calibrations—we put them to the test in our own vehicles, ensuring unmatched quality and dependability on your Silverado or Sierra.

Free Tunes for Life

With our exclusive Tunes for Life program, you’ll receive free tune updates for as long as you own your truck. Add a new intake, exhaust, or other performance upgrade? We’ll recalibrate your tune at no additional cost to keep your 5.3L running at peak output. Call us at 1-855-827-7223 for details on qualifying mods.

Unlock the Full Potential

Stock programming often results in sluggish throttle response, conservative shift strategies, and restrictive factory limiters. A 5 Star Custom Tune eliminates those drawbacks, delivering more horsepower, torque, throttle response, efficiency, and overall drivability.

How We Deliver More Power

Our engineers fine-tune your truck’s PCM by optimizing fuel maps, ignition timing, drive-by-wire response, torque converter control, and shift scheduling. This precision calibration unleashes the true performance potential of your 2019–2022 Silverado or Sierra 5.3L.

Fitment:

  • 2019 Chevrolet Silverado 5.3L
  • 2020 Chevrolet Silverado 5.3L
  • 2021 Chevrolet Silverado 5.3L
  • 2022 Chevrolet Silverado 5.3L
  • 2019 GMC Sierra 5.3L
  • 2020 GMC Sierra 5.3L
  • 2021 GMC Sierra 5.3L
  • 2022 GMC Sierra 5.3L

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov