5 Star Custom Tunes w/ RTD Device (2014 - 2018 Silverado / Sierra 6.2L)
Unlock the full performance potential of your 20142018 Chevrolet Silverado or GMC Sierra 6.2L with a 5 Star Custom Tune and RTD Device. Factory programming leaves hidden horsepower, torque, and responsiveness untapped. Our custom PCM recalibration delivers more power, sharper throttle response, cleaner shifts, and improved drivability for your truck.
Why Choose 5 Star Tuning?
At 5 Star Tuning, we specialize in Ford and GM custom performance tuning. Unlike one-size-fits-all options, every tune is tailored specifically to your truck and driving goals. Whether you want more towing power, quicker acceleration, or smoother everyday drivability, our engineers ensure a perfect balance of performance and reliability.
Dyno & Street Proven
Our tunes are dyno developed, road tested, and refined across millions of real-world miles. By testing on our own vehicles nationwide, we guarantee you get a proven calibration that delivers consistent, real-world performance.
Free Tunes for Life
With our Tunes for Life program, youll receive free calibration updates as long as you own your truck. Add upgrades like exhaust, intake, or headers, and well keep your tune updated at no extra costmaximizing your Silverado or Sierras performance every step of the way.
Performance Benefits
- Increased horsepower & torque
- Sharper throttle response
- Smoother, optimized transmission shifts
- Improved towing strength and efficiency
- Eliminates sluggish throttle feel and factory speed limiter
How We Unlock More Power
Our custom calibrations optimize fuel mapping, ignition timing, drive-by-wire settings, torque converter management, and shift pressures. This allows us to extract maximum usable power while keeping drivability smooth and reliable.
RTD Device Features
The HP Tuners RTD Device is your complete tuning solution:
- Store and load up to 10 custom tunes
- Monitor live engine parameters (RPM, speed, temps, etc.)
- Datalog for fine-tuning with future modifications
- Restore your factory tune at any time
Note: Requires Wi-Fi and a Windows PC for flashing and updates.
Easy Installation
No shop required. Simply connect the RTD device to your trucks OBDII port with the included USB cable, follow the step-by-step software instructions, and enjoy your new tune. Installation is quick, simple, and tool-free.
Expert Support
Our team is ready to help with installation or tuning questions. Contact us at 1-855-827-7223 or email sales@beefcakeracing.com.
Important Notice
By purchasing this tuner, you agree to comply with all applicable emissions and safety laws. 5 Star Tuning does not disable or remove emissions control systems. This product is not legal for sale or use in California. Orders from California will be canceled.
Fitment:
- 2014 Chevrolet Silverado 6.2L
- 2015 Chevrolet Silverado 6.2L
- 2016 Chevrolet Silverado 6.2L
- 2017 Chevrolet Silverado 6.2L
- 2018 Chevrolet Silverado 6.2L
- 2014 GMC Sierra 6.2L
- 2015 GMC Sierra 6.2L
- 2016 GMC Sierra 6.2L
- 2017 GMC Sierra 6.2L
- 2018 GMC Sierra 6.2L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
