For Dodge Ram 1500 2500 3500 & GMC Sierra 1500 New KYB Rear Shock Absorber

As one of the world's largest automotive parts suppliers, our parts are trusted every day by mechanics and vehicle owners worldwide. This Shock Absorber is manufactured and tested to the strictest OE car and truck standards for unparalleled performance. Built for trouble-free ownership and 100% visually inspected and quality tested, this Shock Absorber is backed by our 100% satisfaction guarantee.

The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.; The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response; Fluid leaking can be a cause of shock failure, the KYB Gas-a-just has an ultra-smooth triple chrome plated chrome piston rod to reduce seal wear; High pressure monotube design separates the gas and oil for fade free operation and instant response; Gas-a-Just monotubes include additional damping over OE design for vehicles that work, tow, and have larger, heavier tires & wheels; Components and valving designed specifically for GM trucks; Adds up to 25% more damping performance over original equipment shocks; Lower Mount Type - E2(14.6x42); Upper Mount Type - E2(14.6x42); B-stop - N; Internal Rebound Spring - N; R-stop - Y; Dust Cover Included - Y; Stroke Length - 9.06; Compressed Length - 15.28; Extended Length - 24.33