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Rancho RS9000XL RS999377 Suspension Shock Absorber

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$101.78

$ 39 .99 $39.99

In Stock

About this item

  • COMPATIBILITY – Fits 2011-2023 Chevrolet Silverado 2500 HD; 2011-2023 Chevrolet Silverado 3500 HD; 2011-2023 GMC Sierra 2500 HD; 2011-2023 GMC Sierra 3500 HD
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
  • NINE LEVELS OF PERFORMANCE -- Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
  • DESIGNED FOR HARDWORKING VEHICLES -- Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
  • INDUSTRY FIRST -- Recognized as the first nine-position manually adjustable shock series in the off-road market
  • REDUCES FADE -- Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
  • STRONG AND DURABLE -- Features an application-specific 18mm nitro-carburized piston rod to reduce scuffs and rust, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
  • HANDLES EXTREME TEMPERATURE CHANGES -- Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
  • SMOOTH PERFORMANCE -- Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
  • BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life


Get premium control and performance with Rancho RS9000®XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- and off-road use, towing and more.


Flyin'Hawaiian
2025-09-04 19:16:25
Installed these, along with rear 9000's, install was relatively easy and took about 20 minutes each side with the proper tools.This toned down the hard jouncing I had with the oem Rancho shocks quite a bit. 4 up front and 2 in the rear makes it feel more like a 70's cadillac!Have used Ranchos and several other brands, including Bilsteins on my other truck, a lifted straight axle 87 Toyota xtra cab truck, and keep coming back to the 9000's to allow me to dial in what I want, not what the shock manufacturer thinks my vehicle should have for compression/rebound! Hell, I even have a set of 5000X 5-way adjustables on that 'yota right now and they still work after 20+ years, although not as good as it used to be.If you want to fine-tune the suspension's feeling in your truck, these 9000's should work well.
Penny Laplant
2025-07-19 14:08:24
At setting 9 at least as stiff as brand new OPM. At 1 makes for a much more comfortable ride. We are carrying a 5000lb plus camper and feel very safe.
Yousef
2025-06-29 11:08:44
Not like I was suspect
Scott
2025-05-28 15:00:21
These shocks are solid and do a really good job of smoothing out the ride. The adjustable dial for setting stiffness works well.
Boisegolfer
2025-04-21 15:44:50
Not sure they are any better than stock with 25000 miles.Update 9/7/2019:The front bounces like a bucking bronco after every bump in the road....absolutely NO rebound damping
Jeff
2025-04-11 19:25:16
The variable rate valve worked one time to set them soft during hunting season and now won’t adjust back. Now my truck bounces about 4 times before settling every time I hit a speed bump.
Takenoprisoners
2025-01-02 14:09:45
Arrived fast , worked perfect