Trailer Brake Control Installation in 2007 Coachmen Cross Country RV on Freightliner XC Chassis

Updated 10/30/2017 | Published 10/28/2017

Products Featured in This Question

Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional

(6643)

$155.79

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers

(73)

$24.89

Question:

I am looking for a brake control box for my RV. It is a 2007 Coachmen Cross Country 389DS. Not sure what type of plug it needs. It is factory prewired as far as I know. Can you tell me exactly what I need to get my trailer brakes working with my motorhome. Thx

asked by: Brian S

Expert Reply:

The 2007 Coachmen Cross Country 389DS Class A Cummins diesel pusher motorhome is built on a Freightliner XC chassis, according to my research.

For this base chassis trailer brake controller installation is simple if the vehicle has the factory pre-wired 7-way tow package. In this case the connection point for the controller, such as the user-friendly and reliable Prodigy P3 # 90195, will be under the dash. You will use wiring adapter part # 3027-P to connect the controller to the vehicle's connection port.

Under your dash check for a square connector that matches and mates with the one shown in the linked photo.

expert reply by: Adam R