{"product_id":"edge-evolution-cts3-2020-2023-gm-2500-3500-6-6l-gas-85453-k","title":"Edge Evolution CTS3 2020-2023 GM 2500\/3500 6.6L Gas - 85453-K","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.\n\nAt 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.\n\nThe 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.\n\nBacked 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.\n\nA PC and our downloadable Update Agent software will be required in order to complete this unlock and tune process\n\n**Device can unlock and tune only one vehicle. Once the ECM is unlocked and flashed, the flash can be returned to factory settings, but the Unlock process can not be reversed. If VIN lock and ECM Unlock has been completed, device is non-returnable\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes ECM Unlock Harness and Locksmith Device\u003c\/li\u003e\n\u003cli\u003eAdds 28hp\/50ft-lbs\u003c\/li\u003e\n\u003cli\u003eCalibrate for Tire Size and Gear Ratio Changes\u003c\/li\u003e\n\u003cli\u003eAdjustable Speed and Rev Limiters\u003c\/li\u003e\n\u003cli\u003eRemember Previous Drive Mode on Start Up\u003c\/li\u003e\n\u003cli\u003eUser Adjustable Throttle Sensitivity\u003c\/li\u003e\n\u003cli\u003eFour preloaded tunes for Economy\/Towing (87 Octane), Drive (87 Octane), Performance (91 Octane), and Extreme(91+ Octane)\u003c\/li\u003e\n\u003cli\u003eTwo transmission shift strategies to fine tune your experience, Firm Shift and Hard Shift\u003c\/li\u003e\n\u003cli\u003eImproves power, mileage, towing performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e 2020-2023 GM 2500\/3500 6.6L Gas - Unlocking and flashing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 Volt Data Logging Inputs:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 State Legal:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Adapter:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccepts Custom Tunes From CMR:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e ABS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Proposition 65 Required:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCARB (California) Compliant:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Display:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Touch Screen Display:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Tuning:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErases Fault Code:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Accessory System Compatible:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Gasoline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn Cab Monitoring:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstruction Manual Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Computer Chip Programmer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Tunes:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePods and Mounts Available:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e In-Cabin Tuner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeedometer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgradable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo Capable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi Updates:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Edge","offers":[{"title":"Default Title","offer_id":49705655107822,"sku":"EDG-85453-K","price":999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/fd088899e3d430cffb7647133cfec4af7d9a603e.jpg?v=1791471171","url":"https:\/\/elmosspeedshop.com\/products\/edge-evolution-cts3-2020-2023-gm-2500-3500-6-6l-gas-85453-k","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}