Pay in 4 interest-free payments of $73.62 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Reduce axle wrap & hop
RoadActive Suspension kits are designed to strengthen the rear leaf springs
Estimated install time is 2-2
Kit includes an easy to install RAS Heavy Duty Spring for each rear leaf spring
Smooth Ride & Handling
2025-2026 GMC Sierra 1500 | HD Kit Blazer Reduce axle wrap & hopBuilt for truck owners who tow, haul, and drive loaded regularly. RoadActive Suspension HD strengthens your factory leaf spring suspension to improve stability, reduce squat, and keep your truck controlled under load without the hassle of airbags. Better under load while improving unloaded ride quality and handling thats what makes RAS different. Helps provide: Up to 50% increase in rear suspension strength Up to 2" reduction in squat Improved towing
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