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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Kit includes an easy to install RAS Spring for each rear leaf spring
Only genuine RAS® kits are tested
This 3-in-1 system offers the benefits of a helper spring
*If your truck does have a factory top overload: it must be removed and RAS® HD will provide a slight improvement in suspension strength vs factory overload spring
improve stability
Lincoln Mark LT 2006 - 2008 Sierra Denali Kit includes an easy toKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. * This part is currently on a 4 6 week back order
