KYB 554356 | Front Suspension Shock Absorber

Part Number
554356
High Pressure Monotube Gas Shock

Fits: 03-16 Chevrolet Express 2500, 03-16 Chevrolet Express 3500, 03-15 GMC Savana 2500, 03-16 GMC Savana 3500, 09-16 Chevrolet Express 4500, 09-16 GMC Savana 4500

Special Price $56.94 Regular Price $66.99
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Estimated Ship Date: 1 Business Day or Less
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.


BRAND: KYB




FEATURES:


  • High Pressure Monotube Gas Shock


SPECIFICS:


B-stopN
Compressed Length9.72
Dust Cover IncludedY
Extended Length14.21
Feature and Benefit 1ADDS UP TO 25% MORE DAMPING PERFORMANCE OVER ORIGINAL EQUIPMENT SHOCKS
Feature and Benefit 2COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR GM VANS
Feature and Benefit 3GAS-A-JUST MONOTUBES INCLUDE ADDITIONAL DAMPING OVER OE DESIGN FOR VEHICLES THAT WORK, TOW, AND HAVE LARGER, HEAVIER TIRES & WHEELS
Feature and Benefit 4HIGH PRESSURE MONOTUBE DESIGN SEPARATES THE GAS AND OIL FOR FADE FREE OPERATION AND INSTANT RESPONSE
Feature and Benefit 5FLUID 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
Feature and Benefit 6THE HIGHER GAS PRESSURE OF THE KYB GAS-A-JUST RESPONDS QUICKLY TO IMPROVE STEERING RESPONSE
Feature and Benefit 7ELECTRONIC 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.
Lower Mount TypeE3(51.6X87X15)
R-stopY
Stroke Length4.49
Upper Mount TypeS1



DOWNLOADS:




INTERCHANGE:


  • Monroe Shocks & Struts: 911257
  • Gabriel: G63895

APPLICATIONS:


  • 2009-2016 Chevrolet Express 4500 - Position: Front
    • Monotube Performance Upgrade
  • 2003-2007 Chevrolet Express 2500 - Position: Front
    • Monotube Performance Upgrade (Exc. 7300 GVW)
  • 2003-2007 GMC Savana 2500 - Position: Front
    • Monotube Performance Upgrade (Exc. 7300 GVW)
  • 2008-2016 Chevrolet Express 2500 - Position: Front
    • Monotube Performance Upgrade
  • 2003-2016 Chevrolet Express 3500 - Position: Front
    • Monotube Performance Upgrade
  • 2009-2016 GMC Savana 4500 - Position: Front
    • Monotube Performance Upgrade
  • 2003-2016 GMC Savana 3500 - Position: Front
    • Monotube Performance Upgrade
  • 2008-2015 GMC Savana 2500 - Position: Front
    • Monotube Performance Upgrade
Customer Questions
How often should shock absorbers be replaced?
Shock absorbers should generally be replaced every 50,000 miles or every 5-7 years
How to replace shock absorbers?
To replace shock absorbers, you need to remove the wheel and tire assembly, unbolt the old shock absorber, replace it with a new one, and tighten the bolts. Then, reinstall the wheel and tire, and test the new shocks.
Why do shock absorbers leak?
Shock absorbers can leak due to worn seals, damage to the piston or cylinder, or corrosion from exposure to moisture and road salt.
Can shock absorbers be replaced?
Yes, shock absorbers can be replaced when they start to wear out or fail.
Please, mind that only logged in users can submit questions

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