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Product details
Part NameGas Shock
PositionRear
BrandKYB
Part NumberKG5188
UPC00781552042945
Estimate Delivery Date
Have Questions?
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If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
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.
Characteristics include:
Adds up to 25% more damping performance over original equipment shocks
Components and valving designed specifically for GM vans
Gas-a-Just monotubes include additional damping over OE design for vehicles that work, tow, and have larger, heavier tires & wheels
High pressure monotube design separates the gas and oil for fade free operation and instant 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
The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response
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.
Watch genuine customer videos showing their upgrades and honest results of similar products
Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2025
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2025
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2024
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2024
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2023
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2023
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2022
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2022
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2021
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2021
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2020
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2020
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2019
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2019
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2018
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2018
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2017
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2017
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2016
Chevrolet
Express 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2016
GMC
Savana 3500
Base
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2015
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2015
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2014
Chevrolet
Express 1500
N/A
Rear
2014
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2014
GMC
Savana 1500
N/A
Rear
2014
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2013
Chevrolet
Express 1500
N/A
Rear
2013
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2013
GMC
Savana 1500
N/A
Rear
2013
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2012
Chevrolet
Express 1500
N/A
Rear
2012
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2012
GMC
Savana 1500
N/A
Rear
2012
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2011
Chevrolet
Express 1500
N/A
Rear
2011
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2011
GMC
Savana 1500
N/A
Rear
2011
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2010
Chevrolet
Express 1500
N/A
Rear
2010
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2010
GMC
Savana 1500
N/A
Rear
2010
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2009
Chevrolet
Express 1500
N/A
Rear
2009
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2009
GMC
Savana 1500
N/A
Rear
2009
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2008
Chevrolet
Express 1500
N/A
Rear
2008
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2008
GMC
Savana 1500
N/A
Rear
2008
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2007
Chevrolet
Express 1500
N/A
Rear
2007
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2007
GMC
Savana 1500
N/A
Rear
2007
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2006
Chevrolet
Express 1500
N/A
Rear
2006
Chevrolet
Express 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2006
GMC
Savana 1500
N/A
Rear
2006
GMC
Savana 3500
Cutaway Van
with Lowered Rear Leaf Suspension
Rear
2005
Chevrolet
Express 1500
N/A
Rear
2005
Chevrolet
Express 3500
N/A
Rear
2005
GMC
Savana 1500
N/A
Rear
2005
GMC
Savana 3500
N/A
Rear
2004
Chevrolet
Express 1500
N/A
Rear
2004
Chevrolet
Express 3500
N/A
Rear
2004
GMC
Savana 1500
N/A
Rear
2004
GMC
Savana 3500
N/A
Rear
2003
Chevrolet
Express 1500
N/A
Rear
2003
Chevrolet
Express 3500
N/A
Rear
2003
GMC
Savana 1500
N/A
Rear
2003
GMC
Savana 3500
N/A
Rear
See what other customers say:
Customer Reviews
Overall rating: 4.9 / 5 from 594 reviews.
I love PartsPioneer. The rear-wheel Positive Plus pads and Genius rotors fit perfectly on my 2019 Subaru Forester. Excellent quality at a fair price. Highly recommended.
Thanks for catching an error in my order and righting it for me, complete with email to say so! This … is what customer service head and shoulders above, looks like !! Well done all !!
Service was great, appreciated the phone call to confirm the vehicle. Parts arrived quick. OEM fit. Will be ordering brakes as you can see by the picture. Very impressed.
I have bought this rotor on part pioneer for my Q3 and installed and used for over a week, they are amazing no squeaks no noises brakes have improved 110%. This rotors are the best so far I’ve always bought rotors and used in all three of my cars and so far these ones are the best that I have ever bought.
Thanks
Renato
Awesome parts, for a great deal, and the customer service is second to none, always willing to help, and they double check fitment to ensure you always get the right parts! Will definitely be ordering again.