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KYB

KYB 77-94 Chevy Fullsize Rea

MPN: kg5504 Catalog #: 001187493 Category: Shocks Check Vehicle Fitment

Product Details

Shock - Gas-a-Just - Monotube - Steel - Silver Paint - Rear - GM 1971-89 - Each

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 Gas-a-just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. 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.

KYB Shocks & Struts Gas-A-Just Rear BUICK Apollo 1973 BUICK Century 1973-77 BUICK Estate Wagon (RWD)

High Pressure Monotube Gas Shock for Cars and Trucks

Amortiguador

Amortisseur

Gas Shock

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
KYB
Part Number
kg5504
Catalog Number
001187493
Product Line
Shocks
Category
Suspension
Type
Shocks
UPC / Barcode
781552055044
Vendor Product Category
Suspension
Vendor Product Subcategory
Shocks and Struts
Length
19.35 in
Width
4.60 in
Height
2.85 in
Weight
4.21 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Unknown
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 56 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 56 available as of 6/3/2026.

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