new HD rear suspension auxiliary spring kit for Chevrolet Silverado for Sierra 2500

Condition:New|Mounting Style:Bolt-On|Material:Rubber|Type:Bump Stop|Features:Cushion Road Shocks, Easy to Replace, Eliminate Vehicle Squatting & Sagging, Improve Handling, Rated for 8600lbs, Satisfaction Guarantee, Tow & Haul With Safety & Confidence|Manufacturer Part Number:asqasqas|Placement on Vehicle:Left, Rear, Right|Brand:Unbranded|