KYB 345624 front shock absorber for the 2011-2025 Chevrolet Silverado 2500 HD and other vehicles helps restore the original ride control and handling of a heavy-duty GM truck. It is made on the same KYB OE assembly lines that supply new-vehicle manufacturers.
- KYB Excel-G shock absorber calibrated to restore original, designed performance, not change it
- Nitrogen gas-charged, twin-tube design
- Triple lip fluid seal to reduce the chance of oil and gas leaking out
- Vehicle-specific, hand-assembled in-house damping valves that manage tire contact, steering response and body movement
- Excel-G helps keep electronic safety systems performing as designed
Quick facts
- Part: KYB 345624 shock absorber
- Fits: 2011-2025 Chevrolet Silverado 2500 HD and other vehicles
- Position: Front
- Condition: New
A worn shock can show up as a bouncy ride, front-end dive under braking or oil on the shock body. Before you replace this shock absorber, rule out worn tires, tired bushings and alignment, which can cause similar ride and handling symptoms.
Fits
Listed for several Chevrolet and GMC heavy-duty models, including the 2011-2025 Chevrolet Silverado 3500 HD and the 2011-2024 GMC Sierra 2500 HD. The 2011-2025 Chevrolet Silverado 2500 HD takes two, one for each side of the front axle, and that pair is normally replaced at the same time. If your truck is not named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Front
- Quantity per vehicle: 2
Build and materials
- Type: Nitrogen gas-charged, twin-tube
- Seal: Triple lip fluid seal
- Condition: New
- Country of origin: United States
Interchange: 84748180 · 84748181 · 72447
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
84748180, 84748181, 72447
Frequently Asked Questions
Does the KYB 345624 front shock absorber fit the 2011-2025 Chevrolet Silverado 2500 HD?
Yes. KYB 345624 is a front shock absorber listed for the 2011-2025 Chevrolet Silverado 2500 HD. For a truck not named here, check its year and model in the "Vehicles it fits" section.
Is there a KYB shock absorber for the 2011-2024 GMC Sierra 2500 HD?
Yes. KYB 345624 is a front shock absorber for the 2011-2024 GMC Sierra 2500 HD, and the truck takes two.
Is this KYB gas shock absorber nitrogen-charged?
Yes. This Excel-G is a nitrogen gas-charged, twin-tube shock with a triple lip fluid seal to reduce the chance of oil and gas leaking out.
Is it OK to drive with oil leaking from a front shock absorber?
No. Have it checked or replaced promptly, because a leaking shock can affect tire contact, steering response and braking.
Where is the KYB 345624 shock absorber made?
KYB 345624 is made in the USA. Its damping valves are vehicle specific and hand assembled in-house.
