KYB Suspension Shock Absorber P/N:555604
Help bring back the ride control and handling your truck or van left the factory with using the KYB Excel-G Shock Absorber 344075, a KYB gas shock absorber that drops in for a huge run of full-size GM applications. It fits many vehicles, among them the 1978-1995 Chevrolet G10, 1978-1995 Chevrolet G20 and 1978-1995 Chevrolet G30 — see the "Vehicles it fits" section for the full list. This shock is cataloged for both front and rear positions depending on the application.
Built on KYB's OE assembly lines and calibrated to restore the vehicle's designed performance, the Excel-G carries KYB's OEA (Original Equipment for the Aftermarket) classification.
Interchange: G63638 · 37091
This part cross-references / interchanges with the following part numbers:
What is the KYB Excel-G 344075?
It is a nitrogen gas-charged, twin-tube shock absorber built on KYB's OE assembly lines and calibrated to restore the vehicle's original, designed ride control and handling.
Does this KYB Excel-G shock absorber fit my vehicle?
It covers many full-size GM vans and trucks, such as the 1978-1995 Chevrolet G10, 1978-1995 Chevrolet G20 and 1978-1995 Chevrolet G30. Check the "Vehicles it fits" section to confirm your exact application and position.
Is it a front or rear shock?
This part is cataloged for both front and rear positions depending on the application. Refer to the "Vehicles it fits" section for the position that matches your vehicle.
What does the triple-lip fluid seal do?
KYB uses a triple-lip fluid seal to reduce the chance of oil and gas leaking out of the shock.
What are signs my shock absorber may need replacing?
Common signs include a bouncy or unstable ride, excessive body movement, nose-dive under braking, or fluid leaking from the shock body. Diagnose the cause before replacing.
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