Monroe
OESpectrum Light Truck Shock Absorber

Monroe 37044 Shock Absorber - Rear

Brand Monroe 37044
Position Rear
XP7
Compressed Bumper Stop No
Compressed Length 16.125
Dust Shield Yes
Dust Shield Material Metal
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 26.75
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 10.625
Upper Mounting Type Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.7/8" Pin Length (Hole Center to Center)
Product line OESpectrum Light Truck Shock Absorber
Fits Chevrolet and GMC · 100 vehicles

OE-style tuning. Restores factory drivability with precise handling control.

Noise reduction. Filters out vibration and harshness for a quieter ride.

Metal dust shield. Helps protect the shock absorber from road debris.

Cross-references BBB Industries 52041, KYB 344263 and 530189 for the same application. See all 7.

$50.78Free 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 $50.78
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe OESpectrum Rear Shock for Light Trucks

Monroe OESpectrum Light Truck Shock Absorber 37044 is built for rear suspension service on select Chevrolet and GMC trucks from 1988-2000. It is designed to restore factory drivability while improving handling control and reducing noise, vibration, and harshness.

Key Features

  • Monroe OESpectrum Light Truck Shock Absorber, part number 37044
  • Rear shock absorber for select Chevrolet C1500, C2500, K1500, K2500 and GMC C1500, C2500, K1500, K2500 applications
  • Compressed length: 16.125 in.; extended length: 26.75 in.; travel length: 10.625 in.
  • Metal dust shield included to help protect the shock body
  • Extended bumper stop: yes; compressed bumper stop: no
  • Lower mount: loop bushing and sleeve mount with 9/16 in. sleeve ID and 1.5/8 in. sleeve OAL
  • Upper mount: cross pin mount, closed ended, 5/16 in. hole ID, 2.7/8 in. pin length

Product Details

The Monroe OESpectrum line is focused on OE-style ride control for light trucks, with tuning aimed at preserving original factory drivability while filtering out unwanted road harshness. On rear suspension applications for Chevrolet C1500, Chevrolet C2500, Chevrolet K1500, Chevrolet K2500, GMC C1500, GMC C2500, GMC K1500, and GMC K2500, this shock absorber is built for stock-component service and application-specific replacement needs. Part number 37044 also cross-references KYB 344263 for the same application.

What It Helps Address

  • Excessive rear-end bounce after bumps or dips
  • Loose or unsettled ride feel on stock suspension trucks
  • Harshness and vibration transmitted through the rear suspension
  • Reduced control from worn rear shock absorbers
  • Noise from aging shock components and mounting wear

Installation Notes and Tips

Verify rear fitment by year, model, and suspension configuration before installation. This shock is listed for 1988-1999 Chevrolet C1500 and GMC C1500 rear applications, 1988-2000 Chevrolet C2500 and GMC C2500 rear applications without heavy duty suspension, 1988-1999 Chevrolet K1500 and GMC K1500 rear applications without the Z71 Off Road Package, and 1988-2000 Chevrolet K2500 and GMC K2500 rear applications without 8,600 lb GVW. Confirm the upper cross pin and lower loop-bushing mount style matches the vehicle before service. Monroe 37044 is a direct rear suspension service part for these truck platforms, including Chevrolet C1500 rear and GMC K1500 rear use cases.

Quality Assurance

Monroe designs the OESpectrum Light Truck Shock Absorber line to restore factory-style ride control and handling precision while reducing noise, vibration, and harshness. The metal dust shield adds protection for the shock body in demanding truck use.

This part fits 100 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2000ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
2000ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
2000GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1999ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1999ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1999ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1999ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1999GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1999GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1999GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1999GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1998ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1998ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1998ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1998ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1998GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1998GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1998GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1998GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1997ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1997ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1997ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1997ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1997GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1997GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1997GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1997GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1996ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1996ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1996ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1996ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1996GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1996GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1996GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1996GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1995ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1995ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1995ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1995ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1995GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1995GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1995GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1995GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1994ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1994ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1994ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1994ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1994GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1994GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1994GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1994GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1993ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1993ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1993ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1993ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1993GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1993GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1993GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1993GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1992ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1992ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1992ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1992ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1992GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1992GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1992GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1992GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1991ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1991ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1991ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1991ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1991GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1991GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1991GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1991GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1990ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1990ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1990ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1990ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1990GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1990GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1990GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1990GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1989ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1989ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1989ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1989ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1989GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1989GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1989GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1989GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1988ChevroletC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1988ChevroletC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1988ChevroletK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1988ChevroletK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1988GMCC1500RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1988GMCC2500RearRecommended replacement for vehicles without heavy duty suspension.; OESpectrum Light Truck Shock Absorber
1988GMCK1500Rearwithout Z71 Off Road Package; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
1988GMCK2500Rearwithout 8,600 (lb) Gross Vehicle Weight (GVW); Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 52041KYB — 344263530189G63488MS3431432BTS3431432BTS3432092B