Chevrolet Colorado Pickup 2004-2012 Silverado High Country RAS® HD is one of

RAS® HD is one of the simplest and most effective ways to improve towing

RAS® eliminates squat

*This part is on a 2-3 week back order

Does not fit 2021-2024 Denali with single leaf spring setup

3-in-1 system: helper spring + sway + traction

Chevrolet Colorado Pickup 2004-2012 Silverado High Country RAS® HD is one ofRoadactive Suspension kit includes an easy to install RAS Light Duty Spring for each rear leaf spring. 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. This 3 in 1 solution works like a helper spring, sway bar and traction bar, at 1 3 the price. Fit and forget it install time is approximately one hour.