85958 | Gabriel FleetLine Heavy Duty Shock Absorber
+1-989-755-0561 1-800-358-4751

Shock Absorber | Gabriel | FleetLine Heavy Duty

SKU GA85958

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4 In Stock as of 1/24/2022 12:20:46 PM EST.

Gabriel FleetLine Heavy Duty Shock Absorber 85958 is designed as a direct replacement for commercial OE shocks. FleetLine Shocks offer performance, reliability, comfort and control which are vital for todays business fleet.

Product Specs for Gabriel 85958

  • Manufacturers Part Number:85958
  • Performance:Heavy Duty
  • MPN: 85958
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Gabriel 85958 Details

Gabriel FleetLine heavy duty shock absorbers are designed as a direct replacement for commercial OE shocks. They go beyond original equipment requirements with innovative features like 10-stage valving, a pressurized piston ring and multi-lip piston rod seal which can significantly decrease wear and tear on other costly suspension and vehicle parts, reduce fade and increasing ride comfort.

Gabriel FleetLine Shocks - Features

  • Multi-lip piston rod seal leads to longer product life
  • Pressurized piston ring reduces force-control variabilities and self-compensates for wear
  • Unique hydraulic extension stop prevents shocks from topping out and suspensions from overextending
  • 10-stage All-Coil Spring Valving provides unbeatable comfort, control and durability
  • 360° end mounts provide superior structural strength
  • Cold formed and arc-welded eye ring end mounts (most applications) for greater tensile strength

Customer Q&A - Gabriel 85958

why is there no upgrade on Cascadia 85958 to a SLX, there must be a reason, I need to have something more substantial what can I do? it is not an air-ride front axel 10-13809-000 OEM, ya afraid it will sheer mounting bolts off?

We spoke with Gabriel tech and they could not advise why they do not offer an upgrade, just that they do not at this time. We do not manufacturer the shocks, so unfortunately we do not have any additional information on which shocks Gabriel decides to offer.

I have a freightliner century 2004 I have the 85918 on the steers but seems a little soft will the 85958 work on my trk.

The 89449 GasSLX shock is the recommended replacement for the 85918 FleetLine shocks. The GasSLX will be a stiffer shock with 3 settings for stiffness that can be adjusted when they are installed and easily changed later.

Would the 85958 Fleetline work on a F-350 super duty pickup truck? Lifted 4"

Gabriel shock 85958 is designed specifically for Freightliner and Western Star semi trucks. We have never tried them on a Ford Pickup. Gabriel does not offer a shock for a Ford F-350 with a 4 inch lift. We do have Bilstein shocks for you vehicle, but we would need to know the year of the F-350 to correctly identify them. You can use our 'search by vehicle' function on our website to see the shocks for your F-350 or feel free to call us at 1-800-358-4751.


Gabriel is one of the most popular and well recognized shock absorber companies in the world. Gabriel is an American company that manufactures high quality shock and struts that cover over 97% of cars and trucks made in North America.

Gabriel invented the automotive shock absorber in 1907. Gabriel is also invented the first every hydraulic shock and the first air adjustable shock absorber. They have been inventing and expanding with the automotive industry since the beginning.

Today, Gabriel is still a very innovative, independent American company. They continue to be one of the most trusted aftermarket and original equipment manufacturers for light- and heavy-duty shocks and struts. Gabriel goes through great lengths to ensure their new shock and struts are designed specifically to meet the needs of today’s vehicles and their drivers.

Gabriel shock absorbers and struts are backed by more than 100 years of innovation, engineering expertise and constant improvement in ride control products. Gabriel engineers, tests, and validates all of their shock and struts for proper fit, ride and durability to ensure you get the easy installation, high quality and long-lasting performance with every new Gabriel shock and strut.

TruckSpring.com is an authorized warehouse distributor for Gabriel shocks and struts. If you have any questions about Gabriel shocks, feel free to call us at 1-800-358-4751 or 989-755-0561. We have been selling and install Gabriel shocks and struts for years.

Gabriel Warranty

Limited Lifetime Warranty

On all Gabriel Shocks and Struts. We warrant these products against defects in workmanship or material.

What the warranty does not cover

Damage from accidents, corrosion, improper installation, incorrect applications, overloading, and custom applications that are not specified under the OEM cross references. This warranty does not cover loss of freight, loss of profit, equipment, or personal downtime. Any alteration of products beyond the included installation instructions will void the warranty.

You can view the full details of Gabriel’s warranty here.

How to get service

If a Gabriel product failure results from a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.

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