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Need to add upfitter accessories to your 1999-2006 Chevy or GMC truck?

This junction block SEO connector from yellowspeed is the ticket.

It's a brand new, direct-fit replacement for the factory upfitter interface.

Just plug it in and you're ready to wire auxiliary lights, winches, or other equipment.

Comes with a 1-year warranty, and the seller responds fast—usually within a day.

Tracking provided right after processing.
A simple part for a pro install.

4.5 out of 5