This item is currently out of stock.
This harness plugs one end into your Tekonsha brake controller and the other into the factory port behind your RAM's dash, so there's no cutting, splicing, or taping involved. It works with any Tekonsha controller that uses a 2-plug connection, whether it's a proportional or time-based unit.
Check your controller's connector type before ordering to make sure it matches this 2-plug harness.