GM Full Size SUV (00-10)
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GM Full Size SUV (00-10)

2 sold in last 8 hours
ds_FIR4108
In stock
$180.75
If you're looking for a smoother ride for your vehicle that has a coil spring suspension,...
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$180.75

GM Full Size SUV (00-10)
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).

Installation Instructions

Installation Instructions

Installation Instructions



This fits:

Year Make Model Submodel Notes
2002-2017 Cadillac Escalade Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2003-2017 Cadillac Escalade ESV Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2002-2013 Cadillac Escalade EXT Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2007-2013 Chevrolet Avalanche Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2002-2006 Chevrolet Avalanche 1500 Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2015-2017 Chevrolet Suburban Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2000-2014 Chevrolet Suburban 1500 Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2000-2011 Chevrolet Tahoe Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2012-2013 Chevrolet Tahoe Hybrid Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2012-2017 Chevrolet Tahoe LS Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2012-2017 Chevrolet Tahoe LT Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2012-2016 Chevrolet Tahoe LTZ Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2017 Chevrolet Tahoe Premier Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2002-2009 Chevrolet Trailblazer Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
1987-1991 Ford Country Squire Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
1992-1997 Ford Crown Victoria Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2002-2004 GMC Envoy Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2005-2009 GMC Envoy SLE Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2005-2009 GMC Envoy SLT Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2000-2014 GMC Yukon XL 1500 Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
2003-2009 Hummer H2 Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
1981-1989 Lincoln Town Car Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
1987-1991 Mercury Colony Park Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour
1983-1997 Mercury Grand Marquis Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; Install Time 1 Hour


Add-On Not Applicable
Description Coil-Rite® Air Helper Spring Kit
Description GM Full Size SUV (00-10)
Description_CAP Checking for Leaks
Description_CAP Coil-Rite® Logo
Description_CAP Ensuring there is enough clearance for your Air Spring installation
Description_CAP Firestone Ride-Rite Tech Tip 1 - Jack Stands
Description_CAP Firestone Ride-Rite Tech Tip 2 - Spring Marking
Description_CAP Firestone Ride-Rite Tech Tip 3 - Spring Clearance
Description_CAP How to install a Fuse Tap
Description_CAP Installation of Firestone Ride-Rite Air Springs
Description_CAP Installation of Firestone Ride-Rite, Coil-Rite, and Sport-Rite Air Springs
Description_CAP Jack stands can help with Air Spring installation
Description_CAP Marking your Air Spring can ensure proper alignment during installation
Description_CAP Ride-Rite Air Springs
Description_CAP Ride-Rite Air Springs Benefits
Description_CAP Ride-Rite Tech Tip 4 - Fuse Tap Installation
Description_CAP Ride-Rite Tech Tip 5 - Tubing Connection
Description_CAP Rite-Rite Tech Tip 6 - Leaks
Description_CAP Technical Bulletin RE: Heat Shield
Description_CAP Use a Tubing Cutter to ensure a clean and square cut
Description_DEF Suspension Leveling Kit
Description_DES Coil-Rite® Air Helper Spring Kit
Description_DES GM Full Size SUV (00-10)
Description_EXT Coil-Rite® Air Helper Spring Kit; Rear; Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;
Description_EXT GM Full Size SUV (00-10)
Description_FAB Improve Braking Effectiveness
Description_FAB Improve Braking Effectiveness
Improve Steering And Balance
Increase Vehicle Stability
Keep Headlights Aimed On The Road
Maintain A Level Vehicle
Prevent Bottoming Out
Reduce Tire Wear
Description_FAB Improve Steering And Balance
Description_FAB Increase Vehicle Stability
Description_FAB Keep Headlights Aimed On The Road
Description_FAB Maintain A Level Vehicle
Description_FAB Prevent Bottoming Out
Description_FAB Reduce Tire Wear
Description_INV Suspension Leveling Kit
Description_MKT 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 180 °F (82 °C) and -40 °F (-40 °C).
Description_MKT 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).
Description_SHO SuspLoadLvlingKt
Dimensional Weight 0
Extended Description Coil-Rite® Air Helper Spring Kit; Rear; Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;
Extended Description GM Full Size SUV (00-10)
Features & Benefits Improve Braking Effectiveness
Features & Benefits Improve Braking Effectiveness
Improve Steering And Balance
Increase Vehicle Stability
Keep Headlights Aimed On The Road
Maintain A Level Vehicle
Prevent Bottoming Out
Reduce Tire Wear
Features & Benefits Improve Steering And Balance
Features & Benefits Increase Vehicle Stability
Features & Benefits Keep Headlights Aimed On The Road
Features & Benefits Maintain A Level Vehicle
Features & Benefits Prevent Bottoming Out
Features & Benefits Reduce Tire Wear
Manufacturer Firestone/Ride Rite
Manufacturer Label Coil-Rite(R) Air Helper Spring Kit
Manufacturer Part Number 4108
mfr_label Coil-Rite(R) Air Helper Spring Kit
Position on Vehicle Rear
Quality Quality - Coil-Rite(R) Air Helper Spring Kit
Short Description SuspLoadLvlingKt
Title Ride-Rite Suspension Leveling Kit
WARNING CA Proposition 65 No
weight 5.37
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