Replacement Custom Multi-Tow 7-Way and 4-Way Trailer ...
The Pollak 7- and 4-Pole Trailer Connector Socket w Mounting Bracket, part # HM40975 is designed to be a replacement for an OEM 7-way connector on the back of your 2006 Avalanche. If you have a 7-way connector on your truck and you want to replace it with a 4-way and 7-way, then this is the connector you need.
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