KYB Suspension Shock Absorber P/N:553178
Smooth out heavy-duty ride control with the KYB Excel-G KYB shock absorber 344383, a nitrogen gas-charged, twin-tube front shock built for full-size GM trucks and SUVs. It's a direct-fit replacement for the front position on applications like the 2002-2006 Chevrolet Avalanche 2500, 1999-2004 Chevrolet Silverado 2500, 2001-2010 Chevrolet Silverado 2500 HD, 2000-2013 Chevrolet Suburban 2500, 1999-2004 GMC Sierra 2500, and 2000-2013 GMC Yukon XL 2500 — see the Buyer's Guide tab for the full list of covered years, makes and models.
KYB uses thick strut bodies and brackets to minimize flex and help maintain correct alignment. Sold individually; replacing shocks in axle pairs is recommended for balanced ride control.
Interchange: 22064863 · 15753519 · 19152878 · 22064864 · G63817 · 37181
This part cross-references / interchanges with the following part numbers:
Is this KYB gas shock absorber a front or rear unit?
It is cataloged for the front position on the listed applications. Check the Buyer's Guide tab to confirm fitment for your specific truck or SUV.
What is the KYB Excel-G design?
It is a nitrogen gas-charged, twin-tube shock built on KYB's OE assembly lines with OE-quality components, classified as OEA (Original Equipment for the Aftermarket).
Does one KYB gas shock absorber Excel-G cover both sides?
No, it is sold individually. Replacing shocks in axle pairs is recommended for balanced, even ride control.
Will this shock fit my 2001-2010 Chevrolet Silverado 2500 HD?
Yes, the front position on the 2001-2010 Chevrolet Silverado 2500 HD is among the listed applications. Verify your vehicle in the Buyer's Guide tab.
How does the triple-lip fluid seal help?
The triple-lip fluid seal is designed to reduce the chance of oil and gas leaking out of the shock over time.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.