KYB Suspension Shock Absorber P/N:3440174

Settle body movement and help restore the designed ride control of your full-size GM van with the KYB Excel-G Suspension Shock Absorber (MPN 3440174), a nitrogen gas-charged, twin-tube gas shock. It installs in the FRONT position as a direct-fit replacement for the 2016-2024 Chevrolet Express 2500 and 3500, 2017-2024 Chevrolet Express 4500, 2016-2024 GMC Savana 2500 and 3500, and 2017-2024 GMC Savana 4500 — see the Buyer's Guide tab for engine-level details.

• OEA design: Built on KYB OE assembly lines with OE-quality components and calibrated to restore original, designed performance — earning the Excel-G its Original Equipment for the Aftermarket classification.
• Triple-lip fluid seal: Helps reduce the chance of oil and gas leaking out.
• Vehicle-specific valving: Hand-assembled, in-house damping valves are calibrated to manage tire contact, steering response, and body movement.
• Safety-system support: Helps keep electronic safety systems performing as the manufacturer intended by maintaining suspension behavior.

Strong, thick shock bodies and brackets help minimize flex to maintain correct alignment across driving conditions. Excel-G is a preferred choice of professional technicians for OEM-style replacement.

Interchange: 23296352 · 84303233