Edge Products 85400-261 Evolution CTS3 Tuner W/ Locksmith Unlock Cable

This Evolution CTS3 offers ECM/TCM unlocking, flash tuning, and monitoring right from the cab of your Chevy Silverado/GMC Sierra. Following the massive success of Edge's EvoHT2 and the Locksmith, the industry's first in-vehicle ECM unlock tool, Edge has incorporated this same groundbreaking technology into the popular CTS3 platform.

Using Edge's revolutionary Locksmith device and included unlock cable, the Evolution CTS3 offers complete ECM/TCM unlocking without touching the ECM. This eliminates the need to swap out the ECM, use a finicky ECM harness, or ship your ECM across the country. When it comes time to modify your 2500HD/3500HD this complete all-in-one device saves you time and money over other competitive offerings. The CTS3 works by reprogramming your vehicle's stock computer through the OBDII port.