Monroe
Reflex Light Truck Shock Absorber

Monroe 911150 Shock Absorber - Rear

Brand Monroe 911150
Position Rear
Compressed Bumper Stop No
Compressed Length 15.5
Dust Shield Yes
Dust Shield Material Metal
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 23.875
Lower Mounting Code LS47
Lower Mounting Type Loop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL
Parts Pack None
Travel Length 8.375
Upper Mounting Code LS47
Upper Mounting Type Loop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL
Product line Reflex Light Truck Shock Absorber
Fits Chevrolet and GMC · 46 vehicles

ASD valving technology. Automatically adjusts to absorb impact and help reduce roll and dive.

Metal dust shield. Helps protect the shock absorber from debris and wear.

Loop bushing mounts. Upper and lower ends use a sleeve-style mounting design.

Cross-references Focus Auto Parts 342527, KYB KG54104 and Rancho RS55262 for the same application. See all 8.

$59.38Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $59.38
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe Reflex Light Truck Shock Absorber 911150

The Monroe Reflex Light Truck Shock Absorber 911150 is built for rear suspension use on light trucks and full-size pickups with a higher center of gravity. It uses ASD valving technology that responds to impact changes to help control body motion during braking and cornering.

Compatible with rear applications on Chevrolet Cheyenne, Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Silverado 1500 Classic, GMC Sierra 1500 Classic, and Chevrolet C1500, this Monroe shock absorber supports stable ride control without electronic adjustable suspension.

Key Features

  • ASD valving adjusts damping response to changing road inputs
  • Rear suspension shock absorber for light truck applications
  • Helps reduce vehicle roll and dive during load transfer
  • Metal dust shield included for added protection
  • Upper and lower loop bushing and sleeve mounts, LS47 code
  • Extended length: 23.875 in; compressed length: 15.5 in
  • Travel length: 8.375 in
  • Extended bumper stop included; compressed bumper stop not included

Product Details

Monroe Reflex Light Truck Shock Absorber 911150 is engineered for rear suspension service on trucks that need controlled damping and consistent road contact. The Reflex product line focuses on responsive shock control for vehicles with a higher center of gravity, using ASD valving to automatically adjust to impact conditions. This helps manage pitch and roll on Chevrolet Silverado 1500 and GMC Sierra 1500 platforms, along with related Cheyenne and Classic applications.

This part cross-references KYB KG54104 and Rancho RS55262 for the same application.

What It Helps Address

  • Excessive rear-end bounce over rough pavement
  • Body roll during lane changes and turns
  • Nose dive and rear suspension instability under braking
  • Reduced damping control on aging rear shocks
  • Ride inconsistency on light truck rear suspension systems

Installation Notes

Verify rear fitment by year, make, model, and suspension configuration before installation. This shock absorber fits vehicles without electronic adjustable suspension. Confirm the LS47 upper and lower loop bushing and sleeve mount style, along with the listed compressed and extended lengths, to match the original suspension geometry.

Fitment includes rear applications for 2014-2018 Chevrolet Cheyenne, 2012 Chevrolet Cheyenne, 2007-2010 Chevrolet Cheyenne, 2007 Chevrolet Silverado 1500 Classic, 2007 GMC Sierra 1500 Classic, 1999-2006 Chevrolet Silverado 1500, 1999-2006 GMC Sierra 1500, and 2002 Chevrolet C1500.

Quality Assurance

Monroe backs this Reflex Light Truck Shock Absorber with a limited lifetime warranty for the listed applications.

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeFuel TypePositionNotes
2018ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2017ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2016ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2015ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2014ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2012ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2010ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2009ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2008ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2007ChevroletCheyenneGASRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2007ChevroletSilverado 1500 ClassicHybridRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2007ChevroletSilverado 1500 ClassicWTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2007ChevroletSilverado 1500 ClassicLTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2007ChevroletSilverado 1500 ClassicLSRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2007GMCSierra 1500 ClassicRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2006ChevroletSilverado 1500LSRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2006ChevroletSilverado 1500WTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2006ChevroletSilverado 1500LTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2006ChevroletSilverado 1500HybridRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2006GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2005ChevroletSilverado 1500LSRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2005ChevroletSilverado 1500WTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2005ChevroletSilverado 1500BaseRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2005ChevroletSilverado 1500LTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2005ChevroletSilverado 1500HybridRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2005GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2004ChevroletSilverado 1500LSRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2004ChevroletSilverado 1500WTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2004ChevroletSilverado 1500BaseRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2004ChevroletSilverado 1500LTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2004ChevroletSilverado 1500HybridRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2004GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2003ChevroletSilverado 1500LSRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2003ChevroletSilverado 1500WTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2003ChevroletSilverado 1500BaseRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2003ChevroletSilverado 1500LTRWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2003GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2002ChevroletC1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2002ChevroletSilverado 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2002GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2001ChevroletSilverado 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2001GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2000ChevroletSilverado 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
2000GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
1999ChevroletSilverado 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
1999GMCSierra 1500RWDRearFits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Focus Auto Parts — 342527KYB — KG54104Rancho — RS5526254016312140150G63662G63675RS5262