*This part is on a 2-3 week back order
RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than stock unloaded ride and performance
If truck has factory overload spring
Kit includes an easy to install RAS Standard Duty Spring for each rear leaf spring
and the tension setting of the RAS
Toyota Tundra 1999 - 2021 | HD Kit 1970 *This part is on aGet the best of both worlds with RoadActive Suspension HD the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control. Unlike suspension upgrades that require constant adjustment, maintenance, or compromise everyday comfort, RAS HD reduces squat, excessive bounce, sway, and body roll without the hassle of airbags or harsh unloaded ride quality. This fully