HomeSuspension > Shocks and StrutsMonroe 552001 Suspension Shock Absorber - Rear
Part #: 552001

Monroe 552001 Suspension Shock Absorber - Rear

Magnum Severe Service Shock Absorber, Rear
⚙️ 40 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Magnum Severe Service Shock Absorber, Rear
🚗Fitment: Chevrolet and GMC, Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LD
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Overview of Monroe Magnum Light Truck Shock Absorber 552001

The Monroe Magnum Light Truck Shock Absorber 552001 is engineered to provide reliable suspension performance for Chevrolet and GMC light trucks. Designed specifically for models like the Chevrolet Silverado 1500 and GMC Sierra 1500, this shock absorber helps maintain vehicle stability and control under various driving conditions.

  • Compatible with Chevrolet Silverado 1500, Silverado 1500 LD, GMC Sierra 1500, and Sierra 1500 Limited
  • Includes a dust shield for enhanced durability
  • Loop bushing and sleeve mount design for both upper and lower mounting points
  • Compressed length of 15.82 inches and extended length of 24.74 inches
  • Travel length of 8.92 inches for effective suspension movement
  • Reserve tube diameter of 1.97 inches for improved shock absorption

Detailed Features and Specifications

This Monroe Magnum Light Truck Shock Absorber features a dust shield that protects internal components from dirt and debris, extending the service life of the shock. Both the upper and lower mounts utilize a loop bushing and sleeve mount with a 9/16 inch sleeve inner diameter and 1.5/8 inch outer length, ensuring a secure fit and reducing noise and vibration. The shock absorber’s compressed length measures 15.82 inches, while the extended length is 24.74 inches, providing a travel length of 8.92 inches to accommodate suspension movement. The reserve tube diameter of 1.97 inches contributes to consistent damping performance under load.

About the Magnum Light Truck Shock Absorber Line

The Magnum Light Truck Shock Absorber line by Monroe is designed to meet the demands of light trucks used for towing, hauling, and daily driving. This product line focuses on durability and consistent performance, making it suitable for vehicles like the Chevrolet Silverado 1500 and GMC Sierra 1500 series. The 552001 part number is part of this line, offering a balance of ride comfort and control tailored to light truck applications.

Common Applications and Problem Solving

  • Reduces excessive bouncing and improves ride stability on rough roads
  • Minimizes body roll during cornering and heavy loads
  • Helps maintain tire contact with the road for better traction
  • Prevents premature suspension wear by absorbing shocks effectively
  • Improves overall vehicle handling and driver confidence

Installation Notes and Tips

When installing the Monroe Magnum Light Truck Shock Absorber 552001, ensure the vehicle is securely lifted and supported. Verify that the loop bushing and sleeve mounts align correctly with the vehicle’s mounting points. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Check for any worn or damaged mounting hardware and replace as necessary to ensure proper fitment and function.

Quality Assurance and Warranty

Monroe manufactures the Magnum Light Truck Shock Absorber 552001 to meet strict quality standards. The inclusion of a dust shield helps protect internal components, contributing to product longevity. While specific warranty details are not provided here, Monroe typically offers coverage against defects in materials and workmanship. Refer to Monroe’s official documentation for complete warranty information.

BrandMonroe
Part Number552001
PositionMagnum Severe Service Shock Absorber, Rear
Dust ShieldYes
Compressed Bumper StopNo
Compressed Length15.82
Extended Bumper StopNo
Extended Hydraulic LockoutNo
Extended Length24.74
Lower Mounting CodeLs47
Lower Mounting TypeLoop bushing & sleeve mount - 9/16" sleeve id x 1.5/8" sleeve oal
Parts PackNone
Reserve Tube Diameter1.97
Travel Length8.92
Upper Mounting CodeLs47
Upper Mounting TypeLoop bushing & sleeve mount - 9/16" sleeve id x 1.5/8" sleeve oal

This part fits 40 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2025ChevroletSilverado 1500CustomRearMagnum Severe Service Shock Absorber
2025GMCSierra 1500SLTRearMagnum Severe Service Shock Absorber
2024ChevroletSilverado 1500CustomRearMagnum Severe Service Shock Absorber
2024GMCSierra 1500SLTRearMagnum Severe Service Shock Absorber
2023ChevroletSilverado 1500CustomRearMagnum Severe Service Shock Absorber
2023GMCSierra 1500SLTRearMagnum Severe Service Shock Absorber
2022ChevroletSilverado 1500CustomRearMagnum Severe Service Shock Absorber
2022GMCSierra 1500SLTRearMagnum Severe Service Shock Absorber
2021ChevroletSilverado 1500CustomRearMagnum Severe Service Shock Absorber
2021GMCSierra 1500BaseRearMagnum Severe Service Shock Absorber
2020ChevroletSilverado 1500CustomRearMagnum Severe Service Shock Absorber
2020GMCSierra 1500BaseRearMagnum Severe Service Shock Absorber
2019ChevroletSilverado 1500CustomRearMagnum Severe Service Shock Absorber
2019ChevroletSilverado 1500 LDRearOld Body Style; without Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2019GMCSierra 1500BaseRearMagnum Severe Service Shock Absorber
2019GMCSierra 1500 LimitedRearOld Body Style; without Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2018ChevroletSilverado 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2018GMCSierra 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2017ChevroletSilverado 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2017GMCSierra 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2016ChevroletSilverado 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2016GMCSierra 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2015ChevroletSilverado 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2015GMCSierra 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2014ChevroletSilverado 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2014GMCSierra 1500Rearwithout Magnetic Ride Control Suspension; without Electronic Adjustable Suspension; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2013ChevroletSilverado 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2013GMCSierra 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2012ChevroletSilverado 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2012GMCSierra 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2011ChevroletSilverado 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2011GMCSierra 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2010ChevroletSilverado 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2010GMCSierra 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2009ChevroletSilverado 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2009GMCSierra 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2008ChevroletSilverado 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2008GMCSierra 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2007ChevroletSilverado 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber
2007GMCSierra 1500Rearwithout Electronic Adjustable Suspension; without Magnetic Ride Control; For Commercial Usage Refer To Product Warranty; Magnum Light Truck Shock Absorber

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

342779555055RS5198RS55198

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.