Fortin

Fortin THAR-GM4 EVO T-Harness (Cadillac / Chevrolet / GMC '07 - '17, Standard Key)

$38.94

CAD

In stock, ships by Wed, Oct 28Free shipping on orders over $499

Pickup in Chilliwack: ready by Wed, Oct 28

Rather not fit it yourself?

We'll install it for you

Fitted in our own bay at 45885 Alexander Ave, Chilliwack — with a lifetime warranty on our labour. Tell us your vehicle and we'll quote the install.

Book this install 236-458-6006

Authorized dealer — full manufacturer warranty
Free shipping on orders over $499 CAD
Lifetime warranty on our installation labour
Hassle-free returns

Product Details

A Fortin T-harness for select Cadillac, Chevrolet and GMC vehicles, model years 2007 to 2017. It plugs a Fortin EVO-ALL module into the vehicle's factory connectors with OEM-style plugs, which speeds up and simplifies the install. The control module is sold separately. Professional installation required. Fit varies by model, year and trim, so confirm the exact vehicle on Fortin's vehicle coverage list before installing.

Specifications
• Part Number: THAR-GM4
• Type: Vehicle-specific T-harness, OEM-style connectors
• Ignition: Standard key
• Compatible Modules: EVO-ALL (sold separately)
• In the Box: 1x THAR-GM4 harness

Vehicle Coverage (from Fortin's compatibility list)
• Cadillac 2007-2014: Escalade 2007-2014
• Chevrolet 2007-2017: Avalanche 2007-2013, Express 2008-2017, Express 2500 2008-2017, Express 3500 2008-2017, Silverado 1500 2007-2013, Silverado 2500 2007-2014, Silverado 3500 2007-2014, Suburban 2007-2014, Tahoe 2007-2014
• GMC 2007-2017: Savana 2008-2017, Sierra 1500 2007-2013, Sierra 2500 2007-2014, Sierra 3500 2007-2014, Sierra HD 2007-2014, Yukon 2007-2014

Get it installed in Chilliwack

Buy it here and have us fit it at our Chilliwack shop — clean, factory-integrated wiring, tuned before you leave, and a lifetime warranty on our labour. Customers drive in from Abbotsford, Mission and across the Fraser Valley. Book professional car audio installation or a free consultation.

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