Expert Verdict (2026) - Why Buy?
The Fortin EVO-GMT6 is our recommended remote starter for newer Cadillac, Buick, Chevrolet, GMC, and Opel vehicles. It delivers a smooth, factory-like remote start experience without sacrificing a spare key, so you keep every remote you already have. The install is clean and professional, protecting your factory security and warranty. For GM owners who want the most dependable remote start experience on newer vehicles, the EVO-GMT6 is our top choice.
This is the Fortin EVO-GMT6 Plug and Play remote starter for Buick, Cadillac, Chevrolet, GMC, and Opel vehicles.
- Starts your GM vehicle from your existing factory key or remote — no spare key sacrificed, no extra fob to carry
- Plug-and-play T-harness makes for a clean, professional installation
- Keeps your factory security system and warranty fully intact
- Warm up or cool down your cabin before you even step outside, every single day
Ask us about professional installation, or contact us for more details on this Fortin remote starter.
Module Specifications
- 3 x CAN-Bus controllers
- 3 x General purpose controllers (J1850, Class 2, encrypted key, etc.)
- 1 x On-board relay (SPDT)
- 1 x On-board relay (DPDT)
- 1 x Analog controller, 0–12VDC @ 20mV steps (Passlock, MUX)
- 3 x On-board LEDs for simplified programming and diagnostics
- 1 x Factory Fit T-Harness for easy install
- 1 x 2-way datalink port for data-to-data (RS-232) communication with compatible remote starters and security systems
- 1 x 20-pin general purpose plug for wire-to-wire connections with non-datalink-equipped remote starters and security systems
- Self-learning algorithm automatically detects the vehicle during programming and adjusts accordingly
