Wiring in a Camper Shell 3rd Brake Light on a 2006 Chevy Silverado 1500.

Updated 01/04/2013 | Published 01/03/2013

Question:

How do I install a third brake light for a camper top/shell for a 2006 Chevy Silverado 1500 4x4 Crew Cab. Where is the wire.

asked by: Carlos

Expert Reply:

The main trailer wiring harness is located under the truck bed, usually above the spare tire. There is usually a socket for your trailer connector to plug into, but if you peel back the wire loom you will find a light blue wire further up in the wiring harness that is intended for use for a third brake lamp on a camper shell.

I attached a couple pics to help you see where the wire is at.

expert reply by: Jameson C