Monroe Shocks & Struts Suspension Shock Absorber P/N:5630
Keep the rear axle of your Chevy or GMC light-duty truck planted with the Monroe OESpectrum Suspension Shock Absorber 37164. This rear shock is a direct-fit replacement designed to restore original factory drivability, filtering out impact-related noise, vibration and harshness while delivering handling precision and control. It fits the 1999-2004 Chevrolet Silverado 2500 & GMC Sierra 2500, 2001-2010 Chevrolet Silverado 2500 HD & GMC Sierra 2500 HD, 2001-2003 and 2005-2006 Chevrolet Silverado 1500 HD & GMC Sierra 1500 HD, and the 2007 Silverado/Sierra 1500 HD Classic, 2500 HD Classic — see the Buyer's Guide tab for the full list and engine details.
Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee.
Interchange: 540528 · 25984613 · TS3431342B · 342528 · G63675 · G63959 · 344385 · GM114 · 210252 · 210423 · 210425 · SH81873 · SH81921 · 173698 · 12140154 · 7837164
This part cross-references / interchanges with the following part numbers:
Where does this shock mount?
The Monroe OESpectrum 37164 is a rear suspension shock absorber for the listed Chevrolet Silverado and GMC Sierra trucks. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What are signs my shock may need replacing?
Excessive bouncing after bumps, nose dive when braking, a harsh or unsettled rear ride, or uneven tire wear may indicate worn shocks. Diagnose the cause before replacing.
Should I replace shocks in pairs?
Replacing both rear shocks together as a matched pair is recommended for balanced, even ride control. This listing is for one shock, so order two for a complete rear-axle replacement.
What does the nitrogen gas-charge do?
The nitrogen gas-charge helps maintain tire-to-road contact by reducing aeration and shock fade, which supports improved ride and handling.
Is this a direct-fit replacement?
Yes, the 37164 is designed as a direct-fit replacement for the listed applications and is intended to restore original factory drivability. Verify your specific vehicle in the Buyer's Guide tab.
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.