🚦 Light Up Your Journey with Confidence!
The Proline Power 7-Way Trailer Circuit Tester is an essential tool for any vehicle owner, featuring a compact design and universal compatibility with 7-way trailer plugs. With 6 easy-to-read LED indicators, it allows for quick and efficient testing of all trailer circuits, ensuring safety and reliability on the road. Backed by a lifetime warranty, this tester is a must-have for hassle-free trailer maintenance.
E**R
A+
Good
L**E
Unusable on 2015 GM trucks
When inserted into the truck plug the lights are on the bottom, with the way the bumper is you cannot read the lights unless you use a mirror.
Trustpilot
2 days ago
3 days ago
