Monroe 5513 Shock Absorber - Rear

Monroe OESpectrum Rear Shock for Cadillac XTS

Restore factory-style ride control on the rear of your Cadillac XTS with the Monroe OESpectrum Passenger Car Shock Absorber 5513. This rear shock is built to improve handling precision while reducing noise, vibration, and harshness for a more controlled daily drive.

Key Features

• Monroe OESpectrum passenger car shock absorber for rear suspension use
• Engineered to help return original factory drivability and performance
• Filters road noise, vibration, and harshness for a quieter ride
• Extended bumper stop included in the design
• Upper mount: stem mount with M12 thread pitch
• Lower mount: loop bushing and sleeve mount with 14 mm sleeve ID x 1-9/16 in sleeve OAL
• Compressed length: 14.35 in; extended length: 22.34 in; travel length: 7.99 in

Product Details

The Monroe OESpectrum 5513 is a rear suspension shock absorber for 2013-2019 Cadillac XTS models without Electronic Adjustable Suspension. It is built as an OE-style replacement for drivers who want predictable damping response and stable rear suspension control. This part cross-references Monroe Shocks & Struts (e.g., 5513) for the same application.

Monroe’s OESpectrum line focuses on restoring original ride characteristics while maintaining handling control. For Cadillac XTS rear shock replacement, the 5513 supports a balanced ride feel and helps maintain consistent suspension response over changing road surfaces.

What It Helps Address

• Rear-end bounce or excessive oscillation over bumps
• Reduced handling control during lane changes and cornering
• Noise and harshness coming through the rear suspension
• Worn shock performance that affects ride stability
• Factory ride feel that has become loose or inconsistent

Installation Notes

Compatible With 2013-2019 Cadillac XTS, rear, without Electronic Adjustable Suspension. Verify upper and lower mounting styles before installation: stem mount at the top and loop bushing/sleeve mount at the bottom. Confirm suspension configuration and OE part match before replacing the rear shock absorber. Part number 5513 is also commonly searched as Monroe 5513 for Cadillac XTS rear shock replacement.

Quality Assurance

Monroe designs the OESpectrum line as an OE-style replacement solution for passenger car suspension service, with application-specific fitment for the Cadillac XTS rear position. Part number 5513 is built to match the listed mounting and dimensional requirements for the confirmed application.