GMC Sierra 3500 Suspension Shock Absorber Set – Rear – King Shocks – 2.5 Dia Piggyback Reservoir (2011+). This OEM Performance rear set is built to enhance control and ride quality for your heavy-duty GMC.

King tunes this kit for the Sierra 3500 and verifies performance through real-world testing to dial in the damping curve. 2.5-inch bodies and piggyback reservoirs boost fluid capacity to manage heat and keep damping consistent during repeated cycles—hauling, towing, or rough roads. Built to work with factory mounts, it adds control without undue harshness.

Features

• Rear 2.5-inch piggyback-reservoir shock set
• Application-specific valving for 2011+ GMC Sierra 3500
• OEM Performance kit for factory mounting points
• Real-world tested damping for control and comfort
• Built for HD use on and off the pavement

Questions or fitment checks? Call us. We offer installation and customization at our Austin, Texas and Los Angeles, California area shops: 512-982-9393 (TX) and 562-981-6800 (CA). Buying multiple items? Ask about shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov