Settle body movement and restore controlled, confident handling with the KYB Excel-G Suspension Shock Absorber 344402, a nitrogen gas-charged front shock built to bring your truck back to its designed ride control. It installs as a direct-fit front replacement for the 2004-2006 Chevrolet Silverado 1500, 2007 Chevrolet Silverado 1500 Classic, 2001-2002 Chevrolet Silverado 1500 HD, 1999-2004 Chevrolet Silverado 2500, 2000-2001 Chevrolet Suburban 2500, 2004-2006 GMC Sierra 1500, 2007 GMC Sierra 1500 Classic, 2001-2003 GMC Sierra 1500 HD, 1999-2004 GMC Sierra 2500, and 2000-2001 GMC Yukon XL 2500 — see the Buyer's Guide tab for engine details.
- OEA design: a nitrogen gas-charged, twin-tube shock made on KYB's OE assembly lines with OE-quality components, calibrated to restore original designed performance rather than change it.
- Triple-lip fluid seal: helps reduce the chance of oil and gas leaking out.
- Vehicle-specific valving: hand-assembled damping valves are tuned to manage tire contact, steering response, and body movement.
- Supports safety systems: helps keep electronic safety systems working as designed by maintaining suspension performance.
KYB recommends the Excel-G as an OEM-replacement shock to help restore the designed control and handling of your full-size GM truck.
Interchange: 22064862 · G63783 · 37163
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this shock absorber do?
It dampens spring and suspension movement to help control body motion, maintain tire contact, and support steering response and handling.
Is the 344402 a front or rear shock?
This KYB Excel-G is cataloged as a front shock absorber for the listed applications.
Will it fit my truck?
It's a direct-fit front replacement for the listed Chevrolet and GMC full-size trucks. Check the Buyer's Guide tab to confirm the year, make, and model for your vehicle.
What is the Excel-G design?
It's a nitrogen gas-charged, twin-tube shock made on KYB's OE assembly lines with OE-quality components, calibrated to restore the vehicle's original designed performance.
What are signs my shock may need replacing?
Excessive body movement, bouncing, reduced stability during lane changes or stops, and oil leakage can indicate a worn shock. Diagnose the cause before replacing.
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