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Monroe 911181 Shock Absorber - Front
Monroe Reflex Light Truck Shock Absorber Overview
The Monroe Reflex Light Truck Shock Absorber 911181 is engineered to provide reliable suspension performance for heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 HD, this shock absorber helps maintain vehicle stability and control under demanding conditions.
- Travel Length: 4.875 inches for effective suspension movement
- Durable metal dust shield to protect internal components
- Extended bumper stop included for enhanced shock absorption
- Lower mounting with loop bushing and sleeve mount (14mm sleeve ID x 1.5/16" sleeve OAL)
- Upper stem mount with 2.5/8" stem length and 1/2"-13 thread pitch
- Compressed length of 10.25 inches and extended length of 15.125 inches
- Includes parts pack P01167 for installation
Reflex Light Truck Shock Absorber Product Line
The Monroe Reflex Light Truck Shock Absorber line is designed to meet the specific suspension needs of light trucks and heavy-duty vehicles. This product line focuses on delivering consistent damping performance and durability, especially for trucks used in towing, hauling, and off-road conditions. The 911181 part number is part of this line, offering features like a metal dust shield and extended bumper stop to protect the shock absorber and extend its service life.
Detailed Product Description
The Monroe 911181 shock absorber features a 4.875-inch travel length that allows for smooth suspension articulation, essential for maintaining control on rough terrain or heavy loads. Its metal dust shield guards against dirt and debris, reducing wear and extending the shock's operational life. The extended bumper stop helps absorb impacts during suspension compression, preventing damage to the shock absorber. Mounting is designed for secure fitment with a loop bushing and sleeve mount on the lower end and a stem mount on the upper end, ensuring compatibility with Chevrolet and GMC heavy-duty trucks.
Common Applications and Problem Solving
- Reduces excessive bouncing and improves ride comfort on Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD trucks
- Minimizes suspension wear caused by heavy towing or hauling
- Prevents premature shock absorber failure due to dirt and debris exposure
- Enhances vehicle stability during off-road driving or uneven terrain
- Addresses noise and vibration issues related to worn or damaged shocks
Installation Notes and Tips
- Verify compatibility with your specific Chevrolet or GMC model before installation
- Use the included parts pack P01167 for a complete and secure installation
- Inspect mounting points for wear or damage and replace if necessary
- Ensure proper torque specifications on both upper stem mount and lower loop bushing mounts
- Consider professional installation if unfamiliar with suspension components
Quality Assurance and Warranty
Monroe shock absorbers are manufactured to meet strict quality standards for durability and performance. The Reflex Light Truck Shock Absorber 911181 is built with corrosion-resistant materials, including a metal dust shield, to extend service life. While specific warranty details are not provided here, Monroe typically offers limited warranties on their suspension products. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Monroe |
|---|---|
| Part Number | 911181 |
| Position | Reflex Light Truck Shock Absorber, Front |
| S5 | |
| Compressed Bumper Stop | No |
| Compressed Length | 10.25 |
| Dust Shield | Yes |
| Dust Shield Material | Metal |
| Extended Bumper Stop | Yes |
| Extended Hydraulic Lockout | No |
| Extended Length | 15.125 |
| Lower Mounting Code | LS42 |
| Lower Mounting Type | Loop Bushing & Sleeve Mount - 14MM Sleeve ID X 1.5/16" Sleeve OAL |
| Parts Pack | P01167 |
| Travel Length | 4.875 |
| Upper Mounting Type | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch |
This part fits 108 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2013 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2013 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2012 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2012 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2011 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2011 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2010 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2010 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2010 | Chevrolet | Silverado 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2010 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2010 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2010 | GMC | Sierra 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2010 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2009 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2009 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2009 | Chevrolet | Silverado 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2009 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2009 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2009 | GMC | Sierra 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2009 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2008 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2008 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2008 | Chevrolet | Silverado 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2008 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2008 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2008 | GMC | Sierra 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2008 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Silverado 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Silverado 3500 Classic | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Silverado 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2007 | GMC | Sierra 1500 HD Classic | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2007 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | GMC | Sierra 2500 HD Classic | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | GMC | Sierra 3500 Classic | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | GMC | Sierra 3500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2007 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2006 | Chevrolet | Avalanche 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2006 | Chevrolet | Silverado 1500 HD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2006 | Chevrolet | Silverado 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2006 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2006 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2006 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2006 | GMC | Sierra 1500 HD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2006 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2006 | GMC | Sierra 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2006 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2005 | Chevrolet | Avalanche 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2005 | Chevrolet | Silverado 1500 HD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2005 | Chevrolet | Silverado 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2005 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2005 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2005 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2005 | GMC | Sierra 1500 HD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2005 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2005 | GMC | Sierra 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2005 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2004 | Chevrolet | Avalanche 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2004 | Chevrolet | Silverado 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2004 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2004 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2004 | GMC | Sierra 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2004 | GMC | Sierra 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2004 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2003 | Chevrolet | Avalanche 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2003 | Chevrolet | Silverado 1500 HD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2003 | Chevrolet | Silverado 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2003 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2003 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2003 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2003 | GMC | Sierra 1500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2003 | GMC | Sierra 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2003 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2003 | GMC | Sierra 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2003 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2002 | Chevrolet | Avalanche 2500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2002 | Chevrolet | Silverado 1500 HD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2002 | Chevrolet | Silverado 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2002 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2002 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2002 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2002 | GMC | Sierra 1500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2002 | GMC | Sierra 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2002 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2002 | GMC | Sierra 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2002 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2001 | Chevrolet | Silverado 1500 HD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber | |
| 2001 | Chevrolet | Silverado 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2001 | Chevrolet | Silverado 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2001 | Chevrolet | Silverado 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2001 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2001 | GMC | Sierra 1500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2001 | GMC | Sierra 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2001 | GMC | Sierra 2500 HD | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2001 | GMC | Sierra 3500 | Front | Limited lifetime warranty on this shock absorber.; Reflex Light Truck Shock Absorber | |
| 2001 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2000 | Chevrolet | Silverado 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2000 | Chevrolet | Suburban 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 2000 | GMC | Sierra 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2000 | GMC | Yukon XL 2500 | Front | Except 4 Wheel Steering; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Light Truck Shock Absorber | |
| 1999 | Chevrolet | Silverado 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 1999 | GMC | Sierra 2500 | 4WD | Front | Fits vehicles without 4 Wheel Steering, excluding premium models, with limited lifetime warranty.; Reflex Light Truck 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.