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Monroe 40051 Shock Absorber - Rear
Monroe Specialty Shock Absorber 40051 Overview
The Monroe Specialty Shock Absorber part number 40051 is designed for specific heavy-duty applications on select Cadillac, Chevrolet, and GMC models. Engineered to provide reliable suspension performance, this shock absorber is compatible with the Cadillac Escalade ESV, Chevrolet Suburban 1500, and GMC Yukon XL 1500.
- Extended length of 22.75 inches for optimal suspension travel
- Compressed length of 15.38 inches ensuring proper fitment
- Travel length of 7.37 inches for controlled damping
- Upper and lower mounting with loop bushing and sleeve mounts (12mm sleeve ID)
- No dust shield or bumper stops included
Detailed Product Features and Specifications
This Monroe Specialty Shock Absorber 40051 features a loop bushing and sleeve mount design on both upper and lower ends, with a 12mm sleeve inner diameter. The upper mounting sleeve length measures 42.86mm, while the lower mounting sleeve outer diameter is 1.11/16 inches. The shock absorber does not include dust shields or bumper stops, focusing on a straightforward suspension component for vehicles requiring this specific configuration. The extended length of 22.75 inches and compressed length of 15.38 inches provide the necessary range of motion for the suspension systems on the Cadillac Escalade ESV, Chevrolet Suburban 1500, and GMC Yukon XL 1500.
About the Monroe Specialty Shock Absorber Line
The Specialty Shock Absorber line by Monroe is tailored for applications that demand precise fitment and reliable suspension control. This product line addresses unique vehicle requirements by offering shock absorbers with specific mounting types and lengths, such as the loop bushing and sleeve mounts found on part number 40051. These shocks are engineered to maintain vehicle stability and ride quality on larger SUVs and trucks.
Common Suspension Issues Addressed
- Reduced ride comfort due to worn or damaged shocks
- Excessive body roll or sway during cornering
- Uneven tire wear caused by poor suspension damping
- Increased stopping distances from unstable suspension
- Noise or vibration from faulty shock absorber mounts
Installation Notes and Tips
When installing the Monroe Specialty Shock Absorber 40051, ensure the loop bushing and sleeve mounts align correctly with the vehicle’s mounting points. Verify the 12mm sleeve inner diameter matches the vehicle’s hardware. Since this shock does not include dust shields or bumper stops, inspect existing components for wear and replace if necessary. Proper torque specifications should be followed to maintain suspension integrity and safety.
Quality Assurance and Warranty
Monroe manufactures the Specialty Shock Absorber line to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 40051 should be confirmed at the point of purchase, Monroe typically offers limited warranties covering defects in materials and workmanship to ensure customer confidence in their suspension components.
| Brand | Monroe |
|---|---|
| Part Number | 40051 |
| Position | Specialty Shock Absorber, Rear |
| Compressed Bumper Stop | No |
| Compressed Length | 15.38 |
| Dust Shield | No |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 22.75 |
| Lower Mounting Code | LS74 |
| Lower Mounting Type | Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 1.11/16" Sleeve OAL |
| Parts Pack | None |
| Travel Length | 7.37 |
| Upper Mounting Code | LS74 |
| Upper Mounting Type | Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 42.86MM Sleeve OAL |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2014 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2014 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2014 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2013 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2013 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2013 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2012 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2012 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2012 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2011 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2011 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2011 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2010 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2010 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2010 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2009 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2009 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2009 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2008 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2008 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2008 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2007 | Cadillac | Escalade ESV | Rear | with Electronic Suspension; without 22 Wheels; without Magnetic Ride Control Suspension; Specialty Shock Absorber |
| 2007 | Chevrolet | Suburban 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty Shock Absorber |
| 2007 | GMC | Yukon XL 1500 | Rear | without 22 Wheels; without Magnetic Ride Control Suspension; with Electronic Controlled Suspension; Specialty 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.