KYB Shocks & Struts Excel-G Rear CHEVROLET Express 2500 2003-11 CHEVROLET Express 3500 (Van) 2006-11

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 Gas-a-just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. 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.This Part Fits: Year Make Model Submodel 2003-2022 Chevrolet Express 2500 Base 2003-2019 Chevrolet Express 2500 LS 2006-2019 Chevrolet Express 2500 LT 2006-2022 Chevrolet Express 3500 Base 2006-2015 Chevrolet Express 3500 LS 2006-2015 Chevrolet Express 3500 LT 2009-2015 Chevrolet Express 4500 Base 2003-2022 GMC Savana 2500 Base 2007-2015,2017-2018 GMC Sava