Edge Evolution CTS4 2020-2023 GM 2500 6.6L Gas 85803
The Edge Evolution CTS4 is the ultimate flash tuner and digital monitor for 2020-2023 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD trucks with the 6.6L L8T gas V8. Delivering gains of up to 28 horsepower and 50 lb-ft of torque, CTS4 combines proven performance tuning, improved throttle response, optimized shifting, and next-generation vehicle monitoring in one powerful package.*
*A PC and Edge's downloadable Update Agent software are required to complete the unlock and tuning process.
Features and Benefits
- Performance tuning for GM HD gas trucks - designed specifically for Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L L8T V8 gas engine.
- Adds 28 HP & 50 LB-FT of torque - vehicle-specific performance tuning delivers gains of up to 28 horsepower and 50 lb-ft of torque for stronger acceleration, passing power, towing, and hauling.*
- 87 & 91 octane performance tunes - choose 87 octane for daily driving and economy or step up to 91 octane for extreme performance and towing.*
- Improved throttle response - sharper throttle response helps wake up the 6.6L L8T, providing quicker acceleration and a more responsive connection between the pedal and engine.
- Optimized transmission tuning - vehicle-specific shift strategies improve shift points, shift feel, power delivery, towing performance, and everyday drivability.*
- Edge Locksmith ECM/TCM unlock included - unlocks the factory ECM and TCM to enable Edge performance tuning without requiring bench flashing.
- Built for towing & hauling - added horsepower and torque, improved throttle response, and optimized shifting help the 6.6L gas HD perform with greater confidence when pulling a trailer or carrying heavy loads.*
- Adjustable vehicle features - adjust supported vehicle settings, including tire size and speed limiter, to better match your truck's setup.*
- Real-time digital gauges - monitor supported engine, drivetrain, temperature, pressure, and other critical vehicle parameters directly from the CTS4 while you drive.
- Custom alerts & data logging - configure alerts for supported parameters and record vehicle data for performance monitoring, towing, and troubleshooting.
Fitment
Emissions
This part is legal under the provisions of EPA's Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.
Product information
- Part number: 85803
- UPC: 090127970928
- Weight: 2.5 lb
- Package dimensions: 16 x 10 x 6 in
