KYB 19-21 Chevrolet Silverado & GMC Sierra 1500 w/ Z85 (Increased Capacity) Gas-a-Just Shock - Rear - 5550025

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.

This Part Fits:

Year	Make	Model	Submodel
2019-2021	Chevrolet	Silverado 1500	Custom
2019-2021	Chevrolet	Silverado 1500	High Country
2019-2021	Chevrolet	Silverado 1500	LT
2019-2021	Chevrolet	Silverado 1500	LTZ
2019-2021	Chevrolet	Silverado 1500	RST
2019-2021	Chevrolet	Silverado 1500	WT
2019-2021	GMC	Sierra 1500	Base
2019-2021	GMC	Sierra 1500	Elevation
2019-2021	GMC	Sierra 1500	SLE
2019-2021	GMC	Sierra 1500	SLT