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How to Install Curt Manufacturing 5-Way Flat Connector - Retains OEM 7-Way Connector on your Sierra

Shop Parts in this Guide

1. Locate the vehicle’s factory 7-Way attached on the drivers side near the hitch (A). 

2. Separate the vehicles connector from the back side of the factory 7-Way (B). Take care not to damage the locking tabs. 

3. Insert the T-Connector end between the separated connectors (C). Make sure the connectors are fully inserted with locking tabs in place. 

4. Route the 5-Flat to the center of the vehicle and secure in a safe out of the way location using the cable ties provided.



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