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Monroe
Reflex Light Truck Shock AbsorberMonroe 911149 Shock Absorber - Front
| Brand | Monroe 911149 |
|---|---|
| Position | Front |
| S4 | |
| Compressed Bumper Stop | No |
| Compressed Length | 10.375 |
| Dust Shield | Yes |
| Dust Shield Material | Metal |
| Extended Bumper Stop | Yes |
| Extended Hydraulic Lockout | No |
| Extended Length | 14.375 |
| Lower Mounting Code | XP5 |
| Lower Mounting Type | Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.1/2" Pin Length (Hole Center to Center) |
| Parts Pack | P01135 |
| Travel Length | 4 |
| Upper Mounting Type | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch |
| Product line | Reflex Light Truck Shock Absorber |
| Fits | Chevrolet and GMC · 36 vehicles |
ASD valving technology. Automatically adjusts to absorb impact and reduce roll and dive.
Metal dust shield. Helps protect the shock absorber from debris and wear.
Reflex Light Truck line. Built for light truck suspension applications.
Cross-references KYB 344380, KYB 551121 and KYB KG54326 for the same application. See all 8.
$58.93Free 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.
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Monroe Reflex Light Truck Shock Absorber 911149
The Monroe Reflex Light Truck Shock Absorber 911149 is built for front suspension use on select Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, Sierra 1500 Classic, and Chevrolet C1500 applications. It is a direct-fit suspension shock absorber for light trucks with a higher center of gravity, using ASD valving to react to changing road inputs and help control body motion.
Key Features
- Monroe Reflex Light Truck Shock Absorber line for front suspension service
- ASD valving technology automatically adjusts damping response to road impact
- Helps reduce vehicle roll and dive in higher center-of-gravity trucks
- Compressed length: 10.375 in.; extended length: 14.375 in.; travel length: 4 in.
- Metal dust shield included for added protection
- Upper mount: stem mount with 2.375 in. stem length and 3/8"-16 thread pitch
- Lower mount: cross pin mount, closed ended, 5/16" hole ID, 2.5 in. pin length
- Extended bumper stop: yes
Product Details
Monroe 911149 is part of the Reflex Light Truck Shock Absorber product line, which focuses on front-end control for trucks that sit higher and carry more dynamic weight transfer during braking, cornering, and uneven-road driving. The shock uses ASD valving to respond to impact changes and maintain more consistent damping, while the metal dust shield helps protect the unit in exposed underbody conditions. This part cross-references Monroe Shocks & Struts 540360 for the same application.
Fits 1999-2006 Chevrolet Silverado 1500, front; fits 2007 Chevrolet Silverado 1500 Classic, front; fits 2002 Chevrolet C1500, front. Fits 1999-2006 GMC Sierra 1500, front; fits 2007 GMC Sierra 1500 Classic, front. Monroe 911149 is a fitment-specific front shock absorber for these truck platforms and should be matched to vehicles without electronic adjustable suspension.
What It Helps Address
- Excessive front-end dive during braking
- Body roll in turns and lane changes
- Harsh impact transfer over bumps and pavement seams
- Reduced front suspension control from worn shock absorbers
- Uneven ride quality on light trucks with higher center of gravity
Installation Notes
Verify front suspension configuration before ordering, especially on 2007 Silverado 1500 Classic and Sierra 1500 Classic models. This shock absorber is listed for vehicles without electronic adjustable suspension. Confirm upper stem and lower cross-pin mounting dimensions against the original part before installation, and inspect related suspension components for wear while servicing the front shocks.
Quality Assurance
Monroe 911149 is a Monroe Reflex Light Truck Shock Absorber built for the listed applications and backed by Monroe’s limited lifetime warranty as noted in the fitment data.
This part fits 36 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2007 | Chevrolet | Silverado 1500 Classic | LS | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2007 | Chevrolet | Silverado 1500 Classic | LT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2007 | Chevrolet | Silverado 1500 Classic | WT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2007 | GMC | Sierra 1500 Classic | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2006 | Chevrolet | Silverado 1500 | LT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2006 | Chevrolet | Silverado 1500 | WT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2006 | Chevrolet | Silverado 1500 | LS | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2006 | Chevrolet | Silverado 1500 | Hybrid | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2006 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2005 | Chevrolet | Silverado 1500 | Base | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2005 | Chevrolet | Silverado 1500 | LT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2005 | Chevrolet | Silverado 1500 | WT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2005 | Chevrolet | Silverado 1500 | LS | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2005 | Chevrolet | Silverado 1500 | Hybrid | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2005 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | Chevrolet | Silverado 1500 | Base | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | Chevrolet | Silverado 1500 | LT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | Chevrolet | Silverado 1500 | WT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | Chevrolet | Silverado 1500 | LS | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | Chevrolet | Silverado 1500 | Hybrid | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2004 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2003 | Chevrolet | Silverado 1500 | Base | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2003 | Chevrolet | Silverado 1500 | LT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2003 | Chevrolet | Silverado 1500 | WT | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2003 | Chevrolet | Silverado 1500 | LS | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2003 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2002 | Chevrolet | C1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2002 | Chevrolet | Silverado 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2002 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2001 | Chevrolet | Silverado 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2001 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2000 | Chevrolet | Silverado 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 2000 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 1999 | Chevrolet | Silverado 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| 1999 | GMC | Sierra 1500 | — | RWD | Front | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Light Truck Shock Absorber |
| No rows match your filter. | ||||||
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
KYB — 344380KYB — 551121KYB — KG54326Rancho — RS5526354036012140193G63783RS5263