Monroe
OESpectrum Light Truck Shock Absorber

Monroe 37178 Shock Absorber - Front

Brand Monroe 37178
Position Front
S4
SPEC
Compressed Bumper Stop No
Compressed Length 10.75
Dust Shield Yes
Dust Shield Material Metal
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 15.375
Lower Mounting Type Special Mount
Parts Pack P01135
Travel Length 4.625
Upper Mounting Type Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch
Product line OESpectrum Light Truck Shock Absorber
Fits Chevrolet and GMC · 45 vehicles

Factory-style ride restoration. Returns original drivability with precise handling and control.

Noise and vibration reduction. Filters harshness for a quieter, smoother ride.

Metal dust shield. Adds durable protection around the shock absorber.

Cross-references FEL-PRO 61643, Focus Auto Parts 341595 and KYB 341343 for the same application. See all 7.

$55.32Free 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 $55.32
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe OESpectrum Light Truck Shock Absorber 37178

Monroe OESpectrum Light Truck Shock Absorber 37178 is built for front suspension service on select Chevrolet and GMC SUVs and light trucks. It restores factory-style drivability while improving handling control and filtering road noise, vibration, and harshness.

Key Features

  • OESpectrum Light Truck shock absorber for front suspension applications
  • Engineered to restore original ride feel and steering response
  • Helps reduce noise, vibration, and harshness from the road
  • Dust shield included with metal dust shield material
  • Extended bumper stop included; compressed bumper stop not included
  • Stem mount upper design with special mount lower attachment
  • Compressed length: 10.75 in.; extended length: 15.375 in.; travel length: 4.625 in.

Product Details

The Monroe OESpectrum Light Truck Shock Absorber line focuses on OE-style ride control for trucks and SUVs that need predictable handling without adding harshness. Part number 37178 uses a stem mount upper connection and a special mount lower connection, making it a direct-fit style replacement for the listed front applications. This Monroe 37178 shock absorber is a practical choice for drivers looking to maintain factory-like suspension behavior on Chevrolet Suburban 1500, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL 1500 models.

This part cross-references KYB 341343 for the same application.

What It Helps Address

  • Excessive front-end bounce over uneven pavement
  • Reduced steering stability during braking or cornering
  • Road noise and harshness transmitted through worn shocks
  • Loss of ride control from aging suspension components
  • Front suspension wear symptoms on high-mileage Chevrolet Tahoe and GMC Yukon platforms

Installation Notes and Fitment

  • Fits 2000-2006 Chevrolet Suburban 1500, front, without Electronic Adjustable Suspension; Recommended OE application-specific replacement
  • Fits 2000-2006 Chevrolet Tahoe, front, without Electronic Adjustable Suspension; Recommended OE application-specific replacement
  • Fits 2000-2006 GMC Yukon, front, without Electronic Adjustable Suspension; Recommended OE application-specific replacement
  • Fits 2000-2006 GMC Yukon XL 1500, front, without Electronic Adjustable Suspension; Recommended OE application-specific replacement

Verify mounting style, suspension configuration, and front application before installation. Confirm that the vehicle does not use Electronic Adjustable Suspension, and compare compressed length, extended length, and travel length to the original shock absorber before final assembly.

Quality Assurance

Monroe OESpectrum shocks are built to support OE-style ride quality and consistent control in light truck and SUV suspension service. Part number 37178 is engineered for the listed front fitments and follows Monroe’s application-specific replacement approach for Chevrolet Tahoe, GMC Yukon, and related models.

This part fits 45 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2006ChevroletSuburban 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2006ChevroletTahoeBaseFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2006ChevroletTahoeLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2006ChevroletTahoeLSFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2006GMCYukonFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2006GMCYukon XL 1500SLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2006GMCYukon XL 1500SLEFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2006GMCYukon XL 1500SLFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2005ChevroletSuburban 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2005ChevroletTahoeLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2005ChevroletTahoeLSFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2005GMCYukonFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2005GMCYukon XL 1500SLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2005GMCYukon XL 1500SLEFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2004ChevroletSuburban 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2004ChevroletTahoeLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2004ChevroletTahoeLSFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2004GMCYukonFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2004GMCYukon XL 1500SLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2004GMCYukon XL 1500SLEFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2003ChevroletSuburban 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2003ChevroletTahoeLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2003ChevroletTahoeLSFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2003GMCYukonFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2003GMCYukon XL 1500SLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2003GMCYukon XL 1500SLEFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2002ChevroletSuburban 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2002ChevroletTahoeFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2002GMCYukonFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2002GMCYukon XL 1500SLTFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2002GMCYukon XL 1500SLEFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2001ChevroletSuburban 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2001ChevroletTahoeFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2001GMCYukonFrontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2001GMCYukon XL 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000ChevroletSuburban 1500Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000ChevroletTahoeLS4.8LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000ChevroletTahoeBase5.3LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000ChevroletTahoeLT4.8LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000ChevroletTahoeLS5.3LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000ChevroletTahoeBase4.8LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000ChevroletTahoeLT5.3LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000GMCYukon4.8LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000GMCYukon5.3LV8Frontwithout Electronic Adjustable Suspension; Recommended OE Application -Specific Replacement; OESpectrum Light Truck Shock Absorber
2000GMCYukon XL 1500Frontwithout Electronic Adjustable Suspension; 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.
FEL-PRO — 61643Focus Auto Parts — 341595KYB — 341343Rancho — RS5526556021412140172TS3431351B