2025-2026 GMC Sierra 1500 | HD Kit Blazer Estimated install time is 2-2

Estimated install time is 2-2

Helps with squat only

*Note: RoadWarranty+ is a ONE TIME purchase valid only when purchased within 60 days of RAS kit purchase

RoadActive Suspension kit includes an easy to install RAS Standard Duty Spring for each rear leaf spring

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2025-2026 GMC Sierra 1500 | HD Kit Blazer Estimated install time is 2-2Built 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