# TMC 78-TM1003 Rear Shock Absorber for 2017-2019 Buick LaCrosse

### Performance Overview

TMC offers premium suspension shock absorber at reasonable pricing and have been the reference accross North America for over 40 years.This shock Absorber is listed for 2017-2019 Buick LaCrosse. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement shock Absorber for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Rear Shock Absorber

### Vehicle Fitment

**Fitment Summary:** 2017-2019 Buick LaCrosse

**Position:** Rear

-   2017-2019 Buick LaCrosse — Position: Rear; Note: Without Electronic Controlled Suspension

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 78-TM1003.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   shock Absorber for Buick LaCrosse
-   2017-2019 Buick LaCrosse shock Absorber
-   78-TM1003 fitment
-   TMC shock Absorber
-   Rear shock Absorber

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2017

Buick

LaCrosse

Rear

Without Electronic Controlled Suspension

2018

Buick

LaCrosse

Rear

Without Electronic Controlled Suspension

2019

Buick

LaCrosse

Rear

Without Electronic Controlled Suspension

## Details

- **Price:** 56.65 CAD
- **Vendor:** TMC
- **Type:** Shock Absorber
- **Tags:** 2017 Buick LaCrosse, 2017-2019 Buick LaCrosse, 2017-2019 Buick LaCrosse Shock Absorber, 2017-2019-buick-lacrosse-shock-absorber-rear-without-electronic-controlled-suspension-esi9986775, 2018 Buick LaCrosse, 2019 Buick LaCrosse, 3440160, 348011, 560-1112, 78-TM1003, 84682562, Absorber, AI Readable Fitment, Buick LaCrosse, Rear, Rear Shock Absorber for 2017 Buick LaCrosse, replacement 78-TM1003 Shock Absorber, replacement auto part, Shock Absorber, Shock Absorber fitment, Shock Absorber for Buick LaCrosse, Shocks, TM1003, TMC, TMC 78-TM1003 Shock Absorber, TMC Shock Absorber, vehicle fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 56.65 CAD | In stock |

## Images

- TMC_Shock Absorber_78-TM1003

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-shock-absorber-for-buick-lacrosse-without-electronic-controlled-suspension)
> Updated: 2026-07-14