RS5000X Series Front & Rear Gas Shocks for 2017-2024 F250 F350

In this review of the RS5000X Series set of front and rear gas shocks, the bottom line is simple: these shocks are for F250 and F350 Super Duty 4WD owners who want firmer, more controlled handling with a durable, application-specific design. The reviewer found the Cross Tuned technology and Progressive Engagement valving deliver noticeably improved stability and reduced harshness over rough roads, while the robust construction suggests long life even under heavy use. This is a practical upgrade for people who use their truck for towing, hauling, or frequent off-road driving and want predictable shock performance.

Key Features

• Cross Tuned technology: The exclusive rebound valving and advanced compression phase enhance on- and off-road handling for the 2017-2024 F250 and F350 4WD with 0' lift.
• Progressive Engagement valving: Custom-tuned valving reduces initial low-speed impacts and helps minimize a rough ride in daily driving and work conditions.
• Durable piston rod: The 16mm nitro-carburized piston rod resists scuffs and corrosion for longer service life in harsh environments.
• Reinforced internal components: A 35mm sintered iron piston and double-welded loops at stress areas increase structural integrity under load.
• All-weather performance: Large twin-tube body filled with all-weather fluid keeps operation cooler and maintains control from -40 to 248F.
• Low-friction seal: Self-lubricating seal helps retain gas and oil for quicker rebound and smoother compression over repeated cycles.

Who It's For

The RS5000X Series set is aimed at owners of 2017-2024 Ford F250 and F350 Super Duty 4WD trucks with a 0' lift who need improved handling and more consistent shock performance while towing, hauling, or traveling off pavement. It is a good fit for drivers who want a balance of on-road comfort and off-road control without changing ride height.

Those who should look elsewhere include owners seeking a heavy-duty lift-specific shock, riders wanting a softer, luxury-car type ride, or anyone who needs shock models for other vehicle years or drivetrains not listed in the application. This set is tailored to the specific application and valving described.

Pros & Cons

Pros

• Improved handling and stability from Cross Tuned technology for both on- and off-road use.
• Reduced initial impact and smoother low-speed ride thanks to Progressive Engagement valving.
• Robust construction with a nitro-carburized rod, sintered iron piston, and double-welded loops for durability.
• All-weather fluid and twin-tube body maintain performance across extreme temperatures.

Cons

• Designed specifically for 0' lift 2017-2024 F250/F350 4WD, so not suitable for lifted trucks or other models without verification.

Specifications

Application	2017-2024 F250 / F350 Super Duty 4WD with 0' lift
Series	RS5000X Series front and rear set
Piston rod	16mm nitro-carburized piston rod
Piston	35mm sintered iron piston
Body type	Large twin-tube with all-weather fluid
Temperature range	-40 to 248F
Included extras	TrendsAuto decal

Our Verdict

The RS5000X Series shocks are a solid, application-specific upgrade for 2017-2024 F250 and F350 4WD owners with a 0' lift who want clearer handling, improved control while towing, and durable components that tolerate wide temperature ranges. They offer good value for drivers needing reliable, tuned shock performance without changing ride height.

Frequently Asked Questions

Will these shocks fit a lifted Super Duty?
They are specified for trucks with a 0' lift; lifted trucks may require different length shocks or part numbers and should verify fitment before purchase.

Do these shocks improve towing stability?
Yes, the Cross Tuned technology and expanded piston area are designed to improve rebound and compression control, which helps stability when towing or hauling.

Are they weather resistant for winter use?
Yes, the twin-tube body with all-weather fluid and nitro-carburized rod are built to operate across extreme temperatures from -40 to 248F.