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KYB Suspension 555054 Gas-a-Just Monotube Gas Shock Absorber

(2007-2014 GMC Yukon XL 1500; 2007-2014 GMC Yukon; 2007-2014 Chevrolet Suburban 1500; 2007-2014 Chevrolet Tahoe; 2007-2013 Chevrolet Avalanche + 3 more models)

Part of: KYB Suspension Gas-a-Just Monotube Gas Shock Absorber

Other options in this family: KYB Suspension KG54328 KYB Suspension KG5498 KYB Suspension KG9025 KYB Suspension KG54314 KYB Suspension 554384

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

555054
16 reviews
Sale Price

$99.01

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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Fitment guaranteed

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Product Details

The KYB Gas-a-Just 555054 is a high-performance monotube gas shock absorber designed to restore and enhance your vehicle's handling and ride quality. Engineered as a direct OE monotube replacement, this shock provides superior performance over standard twin-tube designs.

Key Features:

  • Monotube design with two separate working chambers for optimal performance
  • Air-free hydraulic piston and valve chamber delivers precise responsiveness and control
  • High-pressure nitrogen gas chamber with floating piston separates oil from gas
  • Larger piston diameter provides better heat dissipation than twin-tube designs
  • Fade-free performance even under demanding driving conditions
  • Instant performance response when needed while maintaining comfort during normal driving
  • Consistent damping force prevents aeration and foaming

The Gas-a-Just series is ideal for drivers seeking improved handling, reduced body roll, and enhanced stability without sacrificing ride comfort. The monotube construction ensures the shock operates cooler and more efficiently than conventional designs, making it perfect for spirited driving, towing, or hauling applications.

Products specifications

Fits

2007-2014 GMC Yukon XL 1500; 2007-2014 GMC Yukon; 2007-2014 Chevrolet Suburban 1500; 2007-2014 Chevrolet Tahoe; 2007-2013 Chevrolet Avalanche; 2008-2014 Cadillac Escalade; 2008-2014 Cadillac Escalade ESV; 2008-2013 Cadillac Escalade EXT

Compressed Length

15.55

Extended Length

24.01

Stroke Length

8.46

Lower Mount Type

E2(14.6X42)

Upper Mount Type

E2(14.6X42)

Feature and Benefit 7

ELECTRONIC 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.

Feature and Benefit 5

FLUID 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 3

GAS-A-JUST MONOTUBES ARE DESIGNED FOR VEHICLES THAT WORK, TOW, AND HAVE LARGER, HEAVIER TIRES & WHEELS

Feature and Benefit 4

HIGH PRESSURE MONOTUBE DESIGN SEPARATES THE GAS AND OIL FOR FADE FREE OPERATION AND INSTANT RESPONSE

B-stop

N

FEATURE AND BENEFIT 1

THE CORRECT, MONOTUBE-DESIGNED OEM REPLACEMENT

Feature and Benefit 6

THE HIGHER GAS PRESSURE OF THE KYB GAS-A-JUST RESPONDS QUICKLY TO IMPROVE STEERING RESPONSE

Feature and Benefit 2

THE KYB GAS-A-JUST HELPS RESTORE THE DESIGNED CONTROL AND HANDLING OF FULL-SIZE GM TRUCKS

Dust Cover Included

Y

R-stop

Y

Internal Rebound Spring

N

Very fast shipping and well packaged!! Thank you!

Very good website. Easy to order

Good job

Good price.

great price. on time.

Awesome price and shipping time.

Awesome!

The only problem it was not an exact fit . It was designed for the older type awnings.

A+

Quick, fast & easy to navigate.

Have not recieved order yet, but price was good. Will see how long it takes and if I get the right product. Writing this review before arrivial.

Fantastic place to buy from. They had the best price for K&N oil filters for my motorbikes which was good enough. Then I ordered on a Saturday via normal shipping...got it Tuesday morning! Definitely going to order more in the future.

Fast shipping, exactly what I was looking for, at the best price I could find! Thanks!!

The part I purchased had the lowest price I could find online anywhere.. Simple transaction and fast shipping.. Ordered on a Monday and delivered by Friday..

No issues at this time with transaction.

a lot of their parts are the lowest price you can find. they will always be on my list of autopart dealers for every build

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