Rancho Suspension Strut P/N:RS55777
Take control of every road and trail with the Rancho RS5000X Suspension Strut RS55830, a front-position shock built around Rancho's exclusive Cross Tuned technology — a rebound valving system and advanced compression phase engineered to improve overall handling and performance on- and off-road. It installs as a direct-fit replacement for the front of the 2014-2018 Chevrolet Silverado 1500, 2019 Chevrolet Silverado 1500 LD, 2015-2020 Chevrolet Suburban, 2015-2020 Chevrolet Tahoe, 2014-2018 GMC Sierra 1500, 2019 GMC Sierra 1500 Limited, 2015-2020 GMC Yukon, and 2015-2020 GMC Yukon XL. See the Buyer's Guide tab for engine-level details.
A low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression, and it's backed by Rancho's Limited Lifetime Warranty. Best practice is to replace the front pair together for balanced control.
Where does the RS55830 mount?
It is a front-position suspension strut for the listed Chevrolet and GMC trucks and SUVs. For balanced ride control, it's best practice to replace the left and right units together.
What is Cross Tuned technology?
Rancho's exclusive rebound valving system paired with an advanced compression phase, tuned to improve overall handling and performance on- and off-road.
What temperature range can it handle?
Its large 2-1/4 in twin-tube body is filled with all-weather fluid that runs cooler and withstands internal temperatures from -40 to 248°F.
How does it help reduce damping fade?
It's nitrogen gas pressurized to 60 PSI, which helps minimize air-to-oil mixing to reduce damping performance fade and foaming.
Which vehicles does the RS55830 fit?
It fits the front of the 2014-2018 Silverado 1500, 2019 Silverado 1500 LD, 2015-2020 Suburban/Tahoe, 2014-2018 Sierra 1500, 2019 Sierra 1500 Limited, and 2015-2020 Yukon/Yukon XL. See the Buyer's Guide tab.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.