Most Economical Way to Add 7-Way & Brake Controller to 2003 Chevy Silverado 1500

Updated 05/23/2024 | Published 05/21/2024

Products Featured in This Question

Curt Discovery NEXT Trailer Brake Controller - Up to 4 Axles - Time Delayed

(64)

$113.95

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

(134)

$11.86

Pollak 7-Pole, RV-Style Trailer Connector Socket w/ Wiring Harness and Mounting Bracket

(100)

$39.77

Pollak 7 Pole to 4 Way Connector Adapter

(1064)

$10.22

Question:

I have a 2003 Chevrolet 1500 Silverado. I would like to install a 7 Blade and 4 Flat trailer light receptacles. I would also like to install a brake control. What would be the most economical way to do this.

asked by: Michael V

Expert Reply:

Hi Michael,

What you'll need to do to add a 7-way to your 2003 Chevy Silverado 1500 is hardwire the Pollak 7-Pole, RV-Style Trailer Connector Socket w/ Wiring Harness and Mounting Bracket # PK11898.

Since you don't have a factory 7-way, the wires to attach to this harness will be above the spare tire, and splice them. I have added a link below to a help article which shows you exactly what to do and where the wires are on your truck.

And while 7-way doesn't come with a 4-way socket, you can still tow a trailer with a 4-way with the 7 Pole to 4 Way Connector Adapter # PK12716.

Then for the brake controller, the most economical option is a time-delayed controller, the Curt Discovery NEXT # C84VV with Adapter # C51352.