5 Star Custom Tunes w/ SCT X4 Device (20072013 Silverado / Sierra 5.3L)
Unlock the hidden performance in your GM truck with the 5 Star Custom Tunes and SCT X4 Device. From the factory, your vehicles computer is designed for the average driverleaving valuable horsepower, torque, and throttle response untapped. With 5 Star Tuning, youll experience a sharper, more exciting drive every time you get behind the wheel.
Why Choose a Custom Tune?
Your stock calibration sacrifices performance for broad compatibility. Our custom tunes recalibrate the PCM to deliver:
- Maximum horsepower & torque
- Improved throttle response
- Smoother, more precise shift points
- Better fuel efficiency
- An overall enhanced driving experience
Why 5 Star Tuning?
5 Star is an industry leader in custom Ford and GM tuning. Instead of a one-size-fits-all approach, every tune is built specifically for your needswhether thats more power, towing strength, or simply the best drivability. Reliability is never compromised.
Proven Performance
Each tune is dyno-developed, street-tested, and validated across over a million miles on our own vehicles. Youre getting proven results backed by real-world testing.
Free Tunes for Life
Upgrade your vehicle with confidence. As a Tunes for Life member, youll receive free tune revisions for as long as you own your vehicleensuring your setup always runs at peak efficiency, even as you add new modifications.
Performance Benefits
- Boosted horsepower & torque
- Sharper throttle response
- More efficient fuel use
- Improved towing capability
- Removal of factory speed limiter
- Crisper, more reliable shifting
How It Works
Custom tunes optimize your engine by adjusting key parameters like:
- Fuel tables
- Drive-by-wire sensitivity
- Ignition timing
- Torque converter function
- Shift strategies and pressures
What the SCT X4 Device Can Do
The SCT X4 handheld tuner is more than just a programmer. It allows you to:
- Store up to 10 custom 5 Star tunes
- Monitor live engine parameters (RPM, speed, coolant temp, and more)
- Datalog for future modifications
- Return your truck to stock at any time
Easy Installation Process
- Order your device online or by phone with your vehicle details.
- Connect the tuner to your OBD-II port to retrieve your ECU strategy code.
- Email the code(s) to 5 Star Tuning.
- Receive your custom tunes via email, load them onto your device, and install in minutes.
Installation typically takes just 510 minutes and requires no tools. Anyone can do it at home.
Support & Compatibility
For technical questions, call 1-855-827-7223 or email us at sales@beefcakeracing.com.
Note: SCT software is compatible with Microsoft Windows operating systems. For non-Windows platforms, the Bully Dog BDX is recommended for Wi-Fi custom tuning.
Legal Notice
By purchasing this tuner or tune, you assume all responsibility for ensuring compliance with federal, state, provincial, and international laws. 5 Star Tuning and Beefcake Racing are not liable for violations of emissions or safety regulations.
Fitment:
- 2007 Chevrolet Silverado 5.3L
- 2008 Chevrolet Silverado 5.3L
- 2009 Chevrolet Silverado 5.3L
- 2010 Chevrolet Silverado 5.3L
- 2011 Chevrolet Silverado 5.3L
- 2012 Chevrolet Silverado 5.3L
- 2013 Chevrolet Silverado 5.3L
- 2007 GMC Sierra 5.3L
- 2008 GMC Sierra 5.3L
- 2009 GMC Sierra 5.3L
- 2010 GMC Sierra 5.3L
- 2011 GMC Sierra 5.3L
- 2012 GMC Sierra 5.3L
- 2013 GMC Sierra 5.3L
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