2020 RAM 4500 Recalls — Canada & USA

The 2020 RAM 4500 has 4 recalls, all centered on the rear brakes, where brake line issues can cause partial or complete loss of rear braking ability and raise the risk of a crash. Three of the recalls involve the rear brake caliper flexible line on vehicles fitted with LiquidSpring rear suspension systems. In these cases, the brake line may have been routed in a way that puts it in contact with a suspension component, wearing through the line over time and allowing brake fluid to leak out. The fourth recall affects certain cab chassis vehicles where the rear brake hose has an internal diameter that is too small, which can cause the hose to rupture and result in sudden brake fluid loss. Prior repairs did not fully resolve the routing issue across all affected vehicles, which is why multiple separate campaigns address the same underlying problem.