Hummer H2 & H3 Trailer Hitch Wiring Adaptor by GM
GM_12496599$25.00
![Hummer H2 & H3 Trailer Hitch Wiring Adaptor by GM Hummer H2 & H3 Trailer Hitch Wiring Adaptor by GM](graphics/en-US/cssui/blank.gif)
![Processing... Processing...](../images/img_ajax_processing.gif)
Product Details
This is a factory GM Hummer part.
This adapter will convert your round 7 pin trailer hitch power outlet to 4 pin flat outlet.
Simple installation just plug it in and go.