Recommended Wiring Harness For A Curt TriFlex Trailer Brake Controller In A 2003 Chevy Silverado

Published 10/05/2021

Products Featured in This Question

Curt TriFlex NEXT Trailer Brake Controller - 1 to 4 Axles - Proportional

(1031)

$141.95

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

(134)

$12.12

Question:

Where to buy the 15085418 part?

asked by: Daniel C

Expert Reply:

The part #15085418 you referenced comes back as an OEM GM wiring harness, which you would have to go to a GM dealership to purchase.

If you're just needing a wiring harness for the Curt TriFlex Trailer Brake Controller - 1 to 4 Axles - Proportional # C24VV that you linked to so you can plug it into your 2003 Chevy Silverado with factory tow package then you can use the Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51352. This wiring harness will plug into the junction box located beneath the dash and then into the cable connector coming from your brake controller.

expert reply by: Kevin C