Help steady the rear of your truck over rough pavement with this Monroe shock absorber, the Restore 210423, a rear unit designed to deliver consistent performance and a high level of handling and control while filtering out noise, vibration and harshness. It fits many vehicles, among them the 1999-2004 Chevrolet Silverado 2500, 2001-2010 Chevrolet Silverado 2500 HD and 2001-2010 GMC Sierra 2500 HD, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list and engine details.
A shock absorber dampens the movement of the springs, controlling how the rear suspension compresses and rebounds over bumps. Signs this part may need replacing include excessive bouncing after bumps, rear-end sway, fluid leaking from the shock body, or uneven tire wear. These symptoms can have other causes, so inspect the suspension before replacing. If a worn shock is the cause, this Monroe rear shock absorber is intended to replace it. Replacing both rear shocks together is recommended so damping stays even from side to side.
Interchange: 530247 · 540528 · 25984613 · TS3330892B · 342528 · G63675 · G63959 · 9160310 · 344385 · 565104 · KG54342 · GM114 · 32341 · 37164 · 911164 · NS911164 · 173698 · 12140154
This part cross-references / interchanges with the following part numbers:
What does a suspension shock absorber do?
It dampens spring movement, controlling how the suspension compresses and rebounds over bumps. The Monroe Restore 210423 is a rear unit with a nitrogen gas charge and a banded piston.
Does it fit my 2001-2010 Chevrolet Silverado 2500 HD?
Yes, it is listed as a direct-fit rear replacement for the 2001-2010 Chevrolet Silverado 2500 HD and the 2001-2010 GMC Sierra 2500 HD. Check the Buyer's Guide tab for your exact configuration.
What are signs the rear shocks may need replacing?
Excessive bouncing after bumps, rear-end sway, fluid leaking from the shock body, or uneven tire wear can be signs. Inspect the suspension to confirm the cause before replacing.
What does the nitrogen gas charge do?
The nitrogen gas charge is designed to reduce aeration and shock fade, helping maintain tire-to-road contact for improved ride and handling.
Should I replace both rear shocks at the same time?
Replacing both rear shocks together is recommended so damping stays even from side to side. Follow the vehicle service information for installation steps and torque specifications.
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.
