Chevy Express 7 Pin Trailer Wiring Diagram. Wiring Guide for Trailer Plugs, Adapters & Sockets. Look at the wiring diagram for your truck and determine the designation given to the ground location for the taillights.
Wiring your four-pin trailer can be a challenge when you first do it, but it's a simple do-it-yourself task. The first step in wiring your trailer cables is to ground the white cable first. Wiring Guide for Trailer Plugs, Adapters & Sockets.
Learn all about trailer wiring at HowStuffWorks.
Refer to your trailer service manual and plug installation instructions to avoid wiring problems that may damage your trailer, brake controller or vehicle!
Need to replace a corroded or damaged Trailer Hitch Plug on your Chevy Metro model? When you tow with your Chevy Express, you'll have no problem making the electrical connection to any trailer with our selection of harnesses, adapters T-One Connector by Tekonsha®. I have no idea which is the "standard" that will also match my Chevy.
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