# TMC 78-37390 Rear Shock Absorber for 2016-2023 Buick Envision, Chevrolet Equinox, GMC Terrain

### 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 2016-2023 GMC Terrain, Chevrolet Equinox, Buick Envision. 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:** 2016-2023 GMC Terrain, Chevrolet Equinox, Buick Envision

**Position:** Rear

-   2022-2023 GMC Terrain — Position: Rear; Fitment Precision: SLE/AT4/SLT
-   2020-2021 GMC Terrain — Position: Rear; Fitment Precision: SL/SLE/SLT
-   2018-2023 Chevrolet Equinox — Position: Rear
-   2018-2019 GMC Terrain — Position: Rear
-   2016-2020 Buick Envision — Position: Rear

### 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 78-37390.

**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 GMC Terrain
-   2016-2023 GMC Terrain shock Absorber
-   78-37390 fitment
-   TMC shock Absorber
-   Rear shock Absorber
-   shock Absorber for Chevrolet Equinox

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2022

GMC

Terrain

Rear

SLE/AT4/SLT

2023

GMC

Terrain

Rear

SLE/AT4/SLT

2020

GMC

Terrain

Rear

SL/SLE/SLT

2021

GMC

Terrain

Rear

SL/SLE/SLT

2018

Chevrolet

Equinox

Rear

2019

Chevrolet

Equinox

Rear

2020

Chevrolet

Equinox

Rear

2021

Chevrolet

Equinox

Rear

2022

Chevrolet

Equinox

Rear

2023

Chevrolet

Equinox

Rear

2018

GMC

Terrain

Rear

2019

GMC

Terrain

Rear

2016

Buick

Envision

Rear

2017

Buick

Envision

Rear

2018

Buick

Envision

Rear

2019

Buick

Envision

Rear

2020

Buick

Envision

Rear

## Details

- **Price:** 42.45 CAD
- **Vendor:** TMC
- **Type:** Shock Absorber
- **Tags:** 2016 Buick Envision, 2016-2020 Buick Envision, 2016-2023 Buick Envision, 2017 Buick Envision, 2018 Buick Envision, 2018 Chevrolet Equinox, 2018 GMC Terrain, 2018-2019 GMC Terrain, 2018-2023 Chevrolet Equinox, 2019 Buick Envision, 2019 Chevrolet Equinox, 2019 GMC Terrain, 2020 Buick Envision, 2020 Chevrolet Equinox, 2020 GMC Terrain, 2020-2021 GMC Terrain, 2021 Chevrolet Equinox, 2021 GMC Terrain, 2022 Chevrolet Equinox, 2022 GMC Terrain, 2022-2023 GMC Terrain, 2023 Chevrolet Equinox, 2023 GMC Terrain, 346195344009637000, 78-37390, Absorber, AI Readable Fitment, Buick Envision, Chevrolet Equinox, GMC Terrain, GMC Terrain Shock Absorber, Rear, Rear Shock Absorber for 2016 Buick Envision, replacement 78-37390 Shock Absorber, replacement auto part, Shock Absorber, Shock Absorber fitment, Shock Absorber for Buick Envision, Shocks, TMC, TMC 78-37390 Shock Absorber, TMC Shock Absorber, vehicle fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 42.45 CAD | In stock |

## Images

- TMC_Shock Absorber_78-37390

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-shock-absorber-for-chevrolet-equinox-gmc-terrain-buick-envision-78-37390)
> Updated: 2026-06-06