# Unity Automotive 78A-11660 Front Suspension Strut Coil Spring Assembly for 2014-2019 Chevrolet Silverado 1500, GMC Sierra 1500 and Select Vehicles

### Performance Overview

The Unity Automotive 78A-11660 Suspension Strut Coil Spring Assembly is designed as a direct replacement part for compatible Chevrolet, GMC select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

**Installation Position:** Front

### Key Features

-   Includes everything you need for strut replacement in a single
-   fully assembled unit with no need for a spring compressor
-   Precisely calibrated to meet the OE design
-   each application-specific coil spring type is engineered to restore ride height and support the vehicle's weight
-   Application-specific coil spring

### Interchange Numbers

**Interchange / Cross Reference Part Numbers:** 1355037, 2345815, SR4547, MP1355037, MP2345815, 153026, 239112, 283107, 90101513X, 820010, V239112, 11660, W2345815

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

### Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

-   2014 Chevrolet Silverado 1500
-   2015 Chevrolet Silverado 1500
-   2016 Chevrolet Silverado 1500
-   2017 Chevrolet Silverado 1500
-   2018 Chevrolet Silverado 1500
-   2019 Chevrolet Silverado 1500
-   2014 GMC Sierra 1500
-   2015 GMC Sierra 1500
-   2016 GMC Sierra 1500
-   2017 GMC Sierra 1500
-   2018 GMC Sierra 1500
-   2019 GMC Sierra 1500
-   2019 Chevrolet Silverado 1500 LD
-   2019 GMC Sierra 1500 Limited

### Vehicle Fitment Table

   

Year

Make

Model

Position

2014

Chevrolet

Silverado 1500

Front

2015

Chevrolet

Silverado 1500

Front

2016

Chevrolet

Silverado 1500

Front

2017

Chevrolet

Silverado 1500

Front

2018

Chevrolet

Silverado 1500

Front

2019

Chevrolet

Silverado 1500

Front

2014

GMC

Sierra 1500

Front

2015

GMC

Sierra 1500

Front

2016

GMC

Sierra 1500

Front

2017

GMC

Sierra 1500

Front

2018

GMC

Sierra 1500

Front

2019

GMC

Sierra 1500

Front

2019

Chevrolet

Silverado 1500 LD

Front

2019

GMC

Sierra 1500 Limited

Front

### FAQ

**Will this fit a 2014 Chevrolet Silverado 1500?**  
Yes, this Suspension Strut Coil Spring Assembly fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

**What position does this part fit?**  
This part is listed for the Front position on compatible vehicles.

**Can I use the interchange numbers to confirm compatibility?**  
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

**Is professional installation recommended?**  
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

### Common Searches

-   Suspension Strut Coil Spring Assembly for Chevrolet, GMC select vehicles
-   Front Suspension Strut Coil Spring Assembly for 2014 Chevrolet Silverado 1500
-   Unity Automotive 78A-11660 Suspension Strut Coil Spring Assembly
-   replacement 78A-11660 Suspension Strut Coil Spring Assembly
-   2014-2019 Chevrolet, GMC select vehicles Suspension Strut Coil Spring Assembly

## Details

- **Price:** 211.0 CAD
- **Vendor:** Unity Automotive
- **Type:** Suspension Strut Coil Spring Assembly
- **Tags:** 11660, 1355037, 153026, 2014 Chevrolet Silverado 1500, 2014 GMC Sierra 1500, 2014-2019 Chevrolet, 2014-2019 Chevrolet Silverado 1500, 2014-2019 GMC Sierra 1500, 2015 Chevrolet Silverado 1500, 2015 GMC Sierra 1500, 2016 Chevrolet Silverado 1500, 2016 GMC Sierra 1500, 2017 Chevrolet Silverado 1500, 2017 GMC Sierra 1500, 2018 Chevrolet Silverado 1500, 2018 GMC Sierra 1500, 2019 Chevrolet Silverado 1500, 2019 Chevrolet Silverado 1500 LD, 2019 GMC Sierra 1500, 2019 GMC Sierra 1500 Limited, 2345815, 239112, 283107, 78A-11660, 820010, 90101513X, AI Readable Fitment, Chevrolet Silverado 1500, Chevrolet Silverado 1500 LD, coil, Front, Front Suspension Strut Coil Spring Assembly for 2014 Chevrolet Silverado 1500, GMC select vehicles, GMC select vehicles Suspension Strut Coil Spring Assembly, GMC Sierra 1500, GMC Sierra 1500 Limited, MP1355037, MP2345815, replacement 78A-11660 Suspension Strut Coil Spring Assembly, replacement auto part, spring, SR4547, strut, Suspension, Suspension Strut Coil Spring Assembly, Suspension Strut Coil Spring Assembly fitment, Suspension Strut Coil Spring Assembly for Chevrolet, Unity Automotive, Unity Automotive 78A-11660 Suspension Strut Coil Spring Assembly, Unity Automotive Suspension Strut Coil Spring Assembly, V239112, vehicle fitment, W2345815

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 211.00 CAD | In stock |

## Images

- Unity Automotive_Suspension Strut Coil Spring Assembly_78A-11660

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-suspension-strut-coil-spring-assembly-for-gmc-sierra-1500-chevrolet-ld-4wd)
> Updated: 2026-06-02