Rear Shock Absorber for 1975-1999 Chevrolet P30 & More - KYB 344366

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$65.99
MPN: 344366
UPC: 781552009061
Item Package Quantity: 1
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KYB Suspension Shock Absorber P/N:344366
KYB Suspension Shock Absorber P/N:344366
$65.99

Help smooth out a heavy hauler's rear ride with the KYB Excel-G gas shock absorber (MPN 344366), a rear-position replacement built to restore your truck's original control and handling. It's a direct-fit rear shock for a wide range of Full-Size GM trucks and vans, including the 1975-1999 Chevrolet P30, 1979-1999 GMC P3500 and 1993-1996 Chevrolet G30 — see the Buyer's Guide tab for the full list of applications.

  • Excel-G OEA design: a nitrogen gas-charged, twin-tube shock made on KYB OE assembly lines with OE-quality components, calibrated to restore original designed performance — earning the OEA (Original Equipment for the Aftermarket) classification.
  • Triple-lip fluid seal: reduces the chance of oil and gas leaking out.
  • Hand-assembled damping valves: vehicle-specific, built in-house to help manage tire contact, steering response and body movement.
  • Electronic Safety System support: designed to help keep those systems performing as the manufacturer intended.

KYB recommends this as an OEM replacement shock. Sold individually; replacing both rear shocks together is good practice for a balanced, even ride.

Interchange: G63366 · 34960

This part cross-references / interchanges with the following part numbers:

G63366, 34960

Frequently Asked Questions

Is this a KYB Excel-G gas shock absorber?

Yes. MPN 344366 is a KYB Excel-G nitrogen gas-charged, twin-tube shock, part of KYB's OEA (Original Equipment for the Aftermarket) line.

What position does this shock fit?

It is a rear-position shock absorber for the listed Full-Size GM trucks and vans. Check the Buyer's Guide tab to confirm it fits your vehicle.

Will this fit my 1975-1999 Chevrolet P30?

Yes, it is listed for the 1975-1999 Chevrolet P30. Verify your year and model against the Buyer's Guide tab before ordering.

How many should I buy?

It is sold individually. Replacing both rear shocks together is recommended for even, balanced ride quality.

What numbers does this KYB shock absorber replace?

It cross-references interchange numbers G63366 and 34960. Match your original part number to confirm the correct replacement.