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KYB Suspension KG5478 Gas-a-Just High Pressure Monotube Gas Shock Absorber

(Chevrolet Tahoe 1995-2000, C1500 1988-99, Express 3500 1996-2002, Express 2500 1996-2002, C3500 1988-2000, Express 1500 1996-2002 + 13 more models)

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

Other options in this family: KYB Suspension KG54317 KYB Suspension KG5462 KYB Suspension KG4752 KYB Suspension 554348 KYB Suspension KG5440

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

KG5478
17 reviews
Sale Price

$62.02

2 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The KYB Gas-a-Just KG5478 is a high-performance monotube shock absorber engineered to deliver superior handling and fade-free performance. Unlike traditional twin-tube designs, this monotube shock features a single-tube construction that responds instantly to changing road conditions and driving demands.

Key Features:

  • High-pressure monotube design eliminates performance fade caused by aeration
  • Dual-chamber construction with separate hydraulic and nitrogen gas chambers
  • Air-free hydraulic piston and valve area provides precise damping control and responsiveness
  • Free-floating piston separates high-pressure nitrogen gas from hydraulic fluid
  • Automatically adjusts to performance needs without manual intervention
  • Maintains comfortable ride quality during normal driving conditions
  • Delivers instant performance enhancement during aggressive driving or heavy loads

The Gas-a-Just design ensures consistent damping performance by preventing oil and gas mixing, making it ideal for drivers seeking improved handling, reduced body roll, and enhanced vehicle control without sacrificing everyday ride comfort.

Products specifications

Fits

Chevrolet Tahoe 1995-2000, C1500 1988-99, Express 3500 1996-2002, Express 2500 1996-2002, C3500 1988-2000, Express 1500 1996-2002, C2500 1988-2000, C1500 Suburban 1992-99, C2500 Suburban 1992-99; GMC Yukon 1995-99, C1500 1988-99 + 8 more models

FEATURE AND BENEFIT 1

ADDS UP TO 25% MORE DAMPING PERFORMANCE OVER ORIGINAL EQUIPMENT SHOCKS

Extended Length

14.09

Stroke Length

4.53

Compressed Length

9.57

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR GM TRUCKS

Lower Mount Type

E3(55X77X10)

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 INCLUDE ADDITIONAL DAMPING OVER OE DESIGN 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

Dust Cover Included

N

B-stop

N

Upper Mount Type

S1

Feature and Benefit 6

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

R-stop

Y

Internal Rebound Spring

N

Super easy

Like the free delivery and prices

Easy to use web site and great products delivered on time.

Straight forward and simple

Quick and easy!

Good price

Good

Quick and easy

Fast shipping

An easy to navigate website, great prices and efficient company. I will definitely check Autoplicity first for all of my automotive needs. From purchase to arrival I was well informed as to the status of my order.

Good Seller, very quick shipping and excellent transaction.

I saved over a hundred$ on a set of electric cooling fans. so the prices r great but it took 4 days to process and ship my order so well see how long it takes to get here but overall I would rather save money than get fast shipping

I purchased an Optima Red Top 75 battery from Autoplicity and they have some of the best prices available. The item was shipped right away and they knew the inventory that was available, not like others who said there may be a 2 to 3 week shipping time frame. So far the service has been great and I look forward to continued great service.

ASAP tracking

Best price for the optima battery I needed for my boat, I will definitely add this site to my favorites.

They made a mistake with the shipping address, but, they took care of it very politely and professionally. Very nice. Thanks.

Very quick on shipping, at a great price.

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