# Firestone Coil-Rite Air Helper Spring Kit Rear 08-14 GM SUV (W237604186)

If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180deg F (82deg C) and -40deg F (-40deg C).

-   Keep Headlights Aimed On The Road
-   Improve Braking Effectiveness
-   Improve Steering And Balance
-   Increase Vehicle Stability
-   Maintain A Level Vehicle
-   Prevent Bottoming Out
-   Reduce Tire Wear

This Part Fits:

Year

Make

Model

Submodel

2008-2014

Cadillac

Escalade

Base

2009-2013

Cadillac

Escalade

Hybrid

2010-2013

Cadillac

Escalade

Hybrid Platinum

2011-2014

Cadillac

Escalade

Luxury

2008-2014

Cadillac

Escalade

Platinum

2011-2014

Cadillac

Escalade

Premium

2008-2014

Cadillac

Escalade ESV

Base

2011-2014

Cadillac

Escalade ESV

Luxury

2008-2014

Cadillac

Escalade ESV

Platinum

2011-2014

Cadillac

Escalade ESV

Premium

2008-2013

Cadillac

Escalade EXT

Base

2011-2013

Cadillac

Escalade EXT

Luxury

2011-2013

Cadillac

Escalade EXT

Premium

2011

Cadillac

SRX

Base

2011

Cadillac

SRX

Luxury

2011

Cadillac

SRX

Performance

2011

Cadillac

SRX

Premium

2013

Chevrolet

Avalanche

Black Diamond LS

2013

Chevrolet

Avalanche

Black Diamond LT

2013

Chevrolet

Avalanche

Black Diamond LTZ

2011-2012

Chevrolet

Avalanche

LS

2011-2012

Chevrolet

Avalanche

LT

2011-2012

Chevrolet

Avalanche

LTZ

2008-2014

Chevrolet

Suburban 1500

LS

2008-2014

Chevrolet

Suburban 1500

LT

2008-2014

Chevrolet

Suburban 1500

LTZ

2008-2013

Chevrolet

Suburban 2500

LS

2008-2013

Chevrolet

Suburban 2500

LT

2008-2013

Chevrolet

Tahoe

Hybrid

2008-2014

Chevrolet

Tahoe

LS

2008-2014

Chevrolet

Tahoe

LT

2008-2014

Chevrolet

Tahoe

LTZ

2008-2014

Chevrolet

Tahoe

PPV

2012-2014

Chevrolet

Tahoe

SSV

2011

Chevrolet

Traverse

LS

2011

Chevrolet

Traverse

LT

2011

Chevrolet

Traverse

LTZ

2011

GMC

Acadia

Denali

2011

GMC

Acadia

SL

2011

GMC

Acadia

SLE

2011

GMC

Acadia

SLT

2011

GMC

Terrain

SLE

2011

GMC

Terrain

SLT

2008-2014

GMC

Yukon

Denali

2010-2013

GMC

Yukon

Denali Hybrid

2008-2013

GMC

Yukon

Hybrid

2008-2014

GMC

Yukon

SLE

2008-2014

GMC

Yukon

SLT

2008-2014

GMC

Yukon XL 1500

Denali

2008-2014

GMC

Yukon XL 1500

SLE

2008-2014

GMC

Yukon XL 1500

SLT

2011-2012

GMC

Yukon XL 2500

SLE

2011-2012

GMC

Yukon XL 2500

SLT

## Details

- **Price:** 241.99 CAD
- **Vendor:** Firestone
- **Type:** Air Suspension Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 241.99 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Logo Image
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/firestone-coil-rite-air-helper-spring-kit-rear-08-14-gm-suv-w237604186)
> Updated: 2026-06-27