
FCS 348011 Suspension Shock Absorber - Rear
Rear Shock Absorber for Buick LaCrosse
FCS 348011 is a rear suspension shock absorber for select 2017-2019 Buick LaCrosse models. It is built around the specified compressed length of 14.02 inches, extended length of 20.67 inches, and 6.65 inches of stroke to match the rear suspension travel required for this application.
Key Features
- Rear suspension shock absorber for 2017-2019 Buick LaCrosse
- Compressed length: 14.02 inches
- Extended length: 20.67 inches
- Stroke length: 6.65 inches
- FCS part number 348011 for application-specific lookup
- Compatible with rear suspension service on Buick LaCrosse models excluding electronic controlled suspension
Product Details
FCS 348011 is a suspension shock absorber engineered for the rear position on the 2017-2019 Buick LaCrosse. The listed compressed, extended, and stroke dimensions are important for matching suspension geometry, ride height range, and travel on this vehicle. For shoppers searching for a rear shock absorber for 2017-2019 Buick LaCrosse, FCS 348011 provides a direct fit reference for the specified non-electronic controlled suspension application. This part number, 348011, is also useful when cross-checking catalog listings and service records for the same rear shock application.
FCS is the brand line identified for this part, and this product is cataloged specifically as an FCS suspension shock absorber. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Address
- Rear-end bounce or excessive oscillation after bumps
- Reduced control from worn rear shock damping
- Uneven ride quality at the rear of the vehicle
- Noisy or unstable rear suspension behavior from a worn shock absorber
- Restoration of rear suspension travel characteristics on the Buick LaCrosse
Installation Notes and Tips
Fits 2017-2019 Buick LaCrosse, rear. Exclude Electronic Controlled Suspension. Verify the rear suspension configuration and compare the compressed length, extended length, and stroke length before installation. Confirm that the vehicle uses the non-electronic controlled suspension setup listed for this application. Use the part number 348011 when matching the replacement shock to catalog data.
Quality Assurance
FCS 348011 is cataloged as a suspension shock absorber with application-specific dimensions for the rear of select Buick LaCrosse models. Fitment is limited to the listed vehicles and suspension configuration, which supports accurate parts matching for service and replacement work.
| Brand | FCS |
|---|---|
| Part Number | 348011 |
| Position | FCS, Rear |
| Compressed Length | 14.02 |
| Extended Length | 20.67 |
| Stroke Length | 6.65 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Buick | LaCrosse | Rear | Exclude Electronic Controlled Suspension; FCS |
| 2018 | Buick | LaCrosse | Rear | Exclude Electronic Controlled Suspension; FCS |
| 2017 | Buick | LaCrosse | Rear | Exclude Electronic Controlled Suspension; FCS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.