Edge Evolution CTS31999-2016 GM Vehicles - Gas The Edge Evolution CTS3 is the most advanced flash tuner and digital monitor available for GM gas applications, delivering proven performance and control for Silverado, Sierra, Tahoe, Suburban, and Yukon models equipped with 5.3L, 6.0L, and 6.2L engines.

Featuring the industry's best 5-inch high-resolution touchscreen monitor, the CTS3 combines preloaded, emissions-compliant calibrations with a fully customizable display, giving you noticeable gains in horsepower, torque, and drivability for towing, fuel economy, daily driving, or performance.

The CTS3 goes far beyond basic tuning. It offers powerful adjustable features including tire size recalibration, speed limiter adjustments, and the ability to disable GM's DOD/AFM system, eliminating unwanted cylinder deactivation for smoother performance and reliability. Built-in diagnostics let you read and clear DTCs on the fly.

With an intuitive swipe interface and Wi-Fi update support, staying current with the latest features is effortless.

Backed by Edge Products' 20+ years of tuning expertise, the Evolution CTS3 is the ultimate upgrade for GM gas truck and SUV owners who want safe, reliable performance gains, superior monitoring, and full control of their vehicle's capabilities, all in one sleek device.

• Massive 5 inch Full-Color Touchscreen - Intuitive, responsive, and customizable interface for real-time monitoring and adjustments.
• Pre-Loaded Performance Tunes - Dyno-tested calibrations for horsepower, torque, towing, and fuel economy.
• Multiple Power Levels - Switch between daily driving, towing, economy, and performance setting.
• Real-Time Monitoring - Track up to 20 key engine parameters including RPM, coolant temp, transmission temp, intake air temp, and more.
• Diagnostic Capabilities - Read and clear trouble codes without a trip to the mechanic.
• Customizable Gauges and Layouts - Tailor the display to show the data most important to you.
• Disable Active Fuel Management (AFM/DOD)
• Calibrate for larger tires and gear ratio changes
• Built-In Performance Testing - Measure 0-60 times, quarter-mile runs, and more.
• Easy Plug-and-Play Installation - No tools or modifications required.
• Improved Power and Throttle Response - Experience noticeable gains in acceleration and towing capability.
• Better Fuel Efficiency - Optimize engine performance for maximum MPG on the highway.
• Enhanced Towing Confidence - Tow heavy loads with safer transmission tuning and added torque.
• User-Friendly Operation - Modern, smartphone-like interface makes tuning accessible to anyone.
• Peace of Mind - Stay ahead of maintenance issues with built-in diagnostics and monitoring.

50-State Compliant with CARB EO D-802-10