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SKU:85453-K
2020-2023 GM 2500/3500 6.6 Gas Evolution
2020-2023 GM 2500/3500 6.6 Gas Evolution
Description
The Edge Evolution CTS3 is the ultimate flash tuner and digital monitor for 2020-2023 Chevy Silverado HD and GMC Sierra HD trucks with the 6.6L L8T gas engine, delivering proven power gains, improved drivability, and advanced control in one sleek package. Every kit comes with the Edge Locksmith tool, allowing you to unlock your truck's ECM safely through the OBD-II port. Once unlocked, you gain access to preloaded, emissions-friendly calibrations tailored for daily driving, towing, fuel economy, and performance-giving you noticeable horsepower and torque improvements where you need them most.
At the heart of the system is the industry-leading CTS3 5-inch touchscreen monitor, providing live data, customizable gauge layouts, and built-in diagnostics to read and clear DTCs. Beyond tuning, the Evolution CTS3 offers an impressive range of adjustable features, including tire size recalibration, speed limiter changes, and more so your truck performs exactly the way you want.
The Evolution CTS3 also sets itself apart with advanced transmission tuning support, giving you the ability to optimize shift strategies for heavy towing or aggressive driving. The result is smoother shifting, improved throttle response, and better towing performance for the heavy-duty work your truck was built for.
Backed by Edge Products' 20+ years of tuning expertise, the Evolution CTS3 for the 6.6L L8T gas engine is the smart upgrade for HD truck owners who want affordable power, advanced adjustability, and the industry's best digital monitor all in one package.
A PC and our downloadable Update Agent software will be required in order to complete this unlock and tune process
Application: 2020-2023 GM 2500/3500 6.6L Gas - Unlocking and flashing
Part number: 85453-K
- Includes ECM Unlock Harness and Locksmith Device
- Adds 28hp/50ft-lbs
- Calibrate for Tire Size and Gear Ratio Changes
- Adjustable Speed and Rev Limiters
- Remember Previous Drive Mode on Start Up
- User Adjustable Throttle Sensitivity
- Four preloaded tunes for Economy/Towing (87 Octane), Drive (87 Octane), Performance (91 Octane), and Extreme(91+ Octane)
- Two transmission shift strategies to fine tune your experience, Firm Shift and Hard Shift
Fitments
2020-2023 Chevrolet Silverado 2500 HD 6.6L; 2020-2023 Chevrolet Silverado 3500 HD 6.6L; 2020-2021, 2020-2023, 2022-2023 GMC Sierra 2500 HD 6.6L; 2020-2021, 2020-2023, 2022-2023 GMC Sierra 3500 HD 6.6L
Instructions
Specifications
SKU: 85453-K
GTIN: 850058611389
Manufacture Name: Edge Products
Shipping Weight: 2
Shipping Length: 9.5
Shipping Width: 6
Shipping Height: 2.75
EO Number:
Cross Reference #
Warranty
California Proposition 65 Warning
California Proposition 65 Warning - P65warnings.ca.gov
85453-K
2020-2023 GM 2500/3500 6.6 Gas Evolution
The Edge Evolution CTS3 is the ultimate flash tuner and digital monitor for 2020-2023 Chevy Silverado HD and GMC Sierra HD trucks with the 6.6L L8T gas engine, delivering proven power gains, improved drivability, and advanced control in one sleek package. Every kit comes with the Edge Locksmith tool, allowing you to unlock your truck's ECM safely through the OBD-II port. Once unlocked, you gain access to preloaded, emissions-friendly calibrations tailored for daily driving, towing, fuel economy, and performance-giving you noticeable horsepower and torque improvements where you need them most.
At the heart of the system is the industry-leading CTS3 5-inch touchscreen monitor, providing live data, customizable gauge layouts, and built-in diagnostics to read and clear DTCs. Beyond tuning, the Evolution CTS3 offers an impressive range of adjustable features, including tire size recalibration, speed limiter changes, and more so your truck performs exactly the way you want.
The Evolution CTS3 also sets itself apart with advanced transmission tuning support, giving you the ability to optimize shift strategies for heavy towing or aggressive driving. The result is smoother shifting, improved throttle response, and better towing performance for the heavy-duty work your truck was built for.
Backed by Edge Products' 20+ years of tuning expertise, the Evolution CTS3 for the 6.6L L8T gas engine is the smart upgrade for HD truck owners who want affordable power, advanced adjustability, and the industry's best digital monitor all in one package.
A PC and our downloadable Update Agent software will be required in order to complete this unlock and tune process
Application: 2020-2023 GM 2500/3500 6.6L Gas - Unlocking and flashing
Part number: 85453-K
- Includes ECM Unlock Harness and Locksmith Device
- Adds 28hp/50ft-lbs
- Calibrate for Tire Size and Gear Ratio Changes
- Adjustable Speed and Rev Limiters
- Remember Previous Drive Mode on Start Up
- User Adjustable Throttle Sensitivity
- Four preloaded tunes for Economy/Towing (87 Octane), Drive (87 Octane), Performance (91 Octane), and Extreme(91+ Octane)
- Two transmission shift strategies to fine tune your experience, Firm Shift and Hard Shift
2020-2023 GM 2500/3500 6.6 Gas Evolution