A trailer brake controller syncs your trailer's brakes with your vehicle's for safer, smoother stops when towing heavy loads. Installation wires it into your brake system and dash.
Find a ProviderIf your trailer has electric brakes and is over a certain weight, yes — a controller is needed for safe, balanced braking.
Proportional controllers match braking to how hard you stop for smoother control, while time-based ones apply a preset amount. A pro can recommend the right one.
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