My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

KYB Suspension KG4162 Gas-a-Just Monotube High Pressure Gas Shock Absorber

(2002-2009 Chevrolet Trailblazer; 2003-2006 Chevrolet SSR; 2002-2006 Chevrolet Trailblazer EXT; 2002-2009 GMC Envoy; 2002-2006 GMC Envoy XL + 4 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

KG4162
10 reviews
Sale Price

$74.21

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The KYB Gas-a-Just monotube shock absorber delivers superior performance through an advanced design that eliminates fade and provides instant response to changing road conditions. Unlike traditional twin-tube shocks, the Gas-a-Just features a monotube construction that maintains consistent damping performance under all driving conditions.

Key Features:

  • High-pressure nitrogen gas charged monotube design for fade-free performance
  • Dual-chamber construction with separate hydraulic and gas chambers
  • Air-free hydraulic piston and valve area ensures precise control and responsiveness
  • Floating piston design separates oil and nitrogen gas to prevent aeration
  • Automatically adjusts to performance demands without manual intervention
  • Delivers comfortable ride quality during normal driving with instant performance when needed
  • Superior heat dissipation compared to twin-tube designs

The Gas-a-Just shock absorber is engineered for drivers who demand both daily drivability and enhanced performance. The monotube design provides consistent damping force by keeping the oil and gas separated, while the high-pressure nitrogen charge reduces foaming and maintains shock performance even under extreme conditions. This shock absorber is ideal for vehicles that see spirited driving, towing, hauling, or performance applications where traditional shocks would fade.

Products specifications

Fits

2002-2009 Chevrolet Trailblazer; 2003-2006 Chevrolet SSR; 2002-2006 Chevrolet Trailblazer EXT; 2002-2009 GMC Envoy; 2002-2006 GMC Envoy XL; 2004-2005 GMC Envoy XUV; 2002-2004 Oldsmobile Bravada; 2004-2007 Buick Rainier; 2003-2008 Isuzu Ascender

FEATURE AND BENEFIT 1

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

Compressed Length

14.76

Extended Length

23.23

Stroke Length

8.47

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR GM SUVS

Upper Mount Type

E2(12.8X42.5)

Lower Mount Type

E2(12.8X62)

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

B-stop

N

Feature and Benefit 6

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

Dust Cover Included

Y

R-stop

Y

Internal Rebound Spring

N

nine

Really great service and quality product came in.

Price is very nice. I would recommend people’s shopping here thanks.

Great

Great price overall, good construction, good finish, appears to be well worth the money. The shipping was fast enough for us. No complaints. I am waiting on the arrival of another truck for our fleet. I will be ordering another one of these items for it. Thanks and happy new year.

Impressive shipment time; great price for a very good product.

Easy check out via Amazon and best price too!

Autoplicity has the cheapest prices around and fast shipping. I will do business with them again in the future.

Quick easy order

Item arrived promptly (4 days after order), price was good and item was as described.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy