HomeSuspension > Shocks and StrutsMonroe 58636 Shock Absorber and Coil Spring Assembly - Rear
Part #: 58636

Monroe 58636 Shock Absorber and Coil Spring Assembly - Rear

Load Adjusting Shock Absorber, Rear
36 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Load Adjusting Shock Absorber, Rear
Fitment: Chevrolet and GMC, Silverado 1500 Classic, Sierra 1500 Classic, Silverado 1500, Sierra 1500, and C1500
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Monroe Load Adjusting Shock Absorber 58636 Overview

The Monroe Load Adjusting Shock Absorber 58636 is engineered to provide reliable suspension performance for Chevrolet and GMC full-size pickups. Designed specifically for models like the Chevrolet Silverado 1500 and GMC Sierra 1500, this shock absorber assembly helps maintain vehicle stability and ride comfort under varying load conditions.

  • Compressed length: 15.5 inches
  • Extended length: 23.875 inches
  • Travel length: 8.375 inches
  • Metal dust shield included for enhanced durability
  • Loop bushing and sleeve mounts (9/16" ID x 1.5/8" OAL) on both upper and lower ends
  • Extended bumper stop for improved suspension travel control

Load Adjusting Shock Absorber Product Line Details

The Monroe Load Adjusting Shock Absorber line is designed to automatically adjust damping force based on vehicle load, improving handling and ride quality. This feature is particularly beneficial for trucks like the Chevrolet Silverado 1500 Classic and GMC Sierra 1500 Classic, which often carry varying payloads. The 58636 part number represents a suspension shock absorber and coil spring assembly that integrates these load-sensitive characteristics to optimize suspension response.

Technical Description and Features

This suspension shock absorber and coil spring assembly features a compressed length of 15.5 inches and an extended length of 23.875 inches, providing a travel length of 8.375 inches. The inclusion of a metal dust shield protects internal components from debris and corrosion, extending the service life of the shock absorber. Both upper and lower mounts utilize loop bushings with sleeve mounts sized at 9/16" ID by 1.5/8" OAL, ensuring secure and precise installation. The extended bumper stop enhances suspension travel control, preventing damage during heavy load conditions.

Applications and Problem Solving

  • Improves ride stability when carrying heavy or uneven loads in Chevrolet Silverado 1500 and GMC Sierra 1500 trucks
  • Reduces suspension bottoming and harshness on rough roads
  • Minimizes premature wear of suspension components by maintaining proper damping
  • Helps maintain vehicle control and handling during towing or hauling
  • Protects suspension from debris and corrosion with metal dust shield

Installation Notes and Tips

  • Ensure compatibility with Chevrolet C1500, GMC Sierra 1500 Classic, and Silverado 1500 Classic models before installation
  • Use proper tools to remove and install loop bushing and sleeve mounts securely
  • Inspect mounting points for wear or damage prior to installation
  • Follow vehicle manufacturer torque specifications for mounting hardware
  • Check suspension alignment after installation to maintain handling characteristics

Quality Assurance and Warranty

Monroe Load Adjusting Shock Absorber 58636 is manufactured to meet or exceed OEM specifications for Chevrolet and GMC full-size pickups. The metal dust shield and robust mounting design contribute to long-term durability. While specific warranty details are not provided here, Monroe products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandMonroe
Part Number58636
PositionLoad Adjusting Shock Absorber, Rear
Compressed Bumper StopNo
Compressed Length15.5
Dust ShieldYes
Dust Shield MaterialMetal
Extended Bumper StopYes
Extended Hydraulic LockoutNo
Extended Length23.875
Lower Mounting CodeLS47
Lower Mounting TypeLoop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL
Parts PackNone
Travel Length8.375
Upper Mounting CodeLS47
Upper Mounting TypeLoop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL

This part fits 36 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2007ChevroletSilverado 1500 ClassicWTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2007ChevroletSilverado 1500 ClassicLTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2007ChevroletSilverado 1500 ClassicLSRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2007ChevroletSilverado 1500 ClassicHybridRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2007GMCSierra 1500 ClassicRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2006ChevroletSilverado 1500WTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2006ChevroletSilverado 1500LSRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2006ChevroletSilverado 1500LTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2006ChevroletSilverado 1500HybridRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2006GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2005ChevroletSilverado 1500WTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2005ChevroletSilverado 1500LSRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2005ChevroletSilverado 1500LTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2005ChevroletSilverado 1500BaseRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2005ChevroletSilverado 1500HybridRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2005GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2004ChevroletSilverado 1500WTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2004ChevroletSilverado 1500LSRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2004ChevroletSilverado 1500LTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2004ChevroletSilverado 1500BaseRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2004ChevroletSilverado 1500HybridRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2004GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2003ChevroletSilverado 1500WTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2003ChevroletSilverado 1500LSRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2003ChevroletSilverado 1500LTRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2003ChevroletSilverado 1500BaseRWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2003GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2002ChevroletC1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2002ChevroletSilverado 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2002GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2001ChevroletSilverado 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2001GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2000ChevroletSilverado 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
2000GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
1999ChevroletSilverado 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting Shock Absorber
1999GMCSierra 1500RWDRearFor Towing & Hauling; without Electronic Adjustable Suspension; Load Adjusting 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:

43181

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