Part Description
Converts Your Wiring Harness Port into an Auxillary Power Outlet
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Priced Right
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Factory Fit
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Easy Returns
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In-House Experts
You have selected a Trailer Hitch Wiring Adapter Converts 7 Pin Round to 12V Power Outlet (part # 12497781) for the 2002 Chevrolet Avalanche . This genuine Chevrolet replacement part is manufacturer approved to keep your Avalanche running at peak performance for longer. We offer wholesale pricing on any OEM Chevrolet part for any model or year on the road today.