Firestone Rear Coil Rite Air Helper Spring Kit | Fits 2008-2014 Chevrolet Suburban 1500 | 4186

Firestone’s Coil-Rite air helper springs install inside your vehicle’s existing coil springs to enhance suspension support precisely when needed. Made from durable polyurethane, these adjustable air springs offer superior spring rate control compared to standard coils, supporting an additional 500 to 1,000 lbs per set without requiring drilling for installation. Designed to improve ride quality, handling, and braking, they help level your vehicle and maintain stability under heavy loads and challenging road conditions. Easily adjusted by inflating or deflating, Coil-Rite springs provide reliable, customizable support for a smoother, safer driving experience.

Features & Benefits:

• Made Of Durable Polyurethane To Withstand The Rigors Of Coil-Sprung Suspensions
• Increase Vehicle Stability: Absorbs Road Shock Providing A Smooth Ride For Passengers And Load
• Keep The Vehicle Level: Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear
• Reduce Bottoming Out: Protective Air Cushion Softens Contact Between The Axle And Frame
• Discover The Difference Coil-Rite Air Helper Springs Can Make In Improving The Ride, Handling And Braking Of Your Vehicle
• No Drill Installation
• Everything Is Included For A Quick, Easy Installation. Brackets, Air Springs, Hardware, Air Line, And Separate Valves For Manual Inflation
• Limited Lifetime Warranty
• Adjustable from 5 to 35 PSI

Specs:

• Type: Air Spring
• Load Capacity: 1000 Pound
• With Air Compressor: No
• Color: Black
• Quantity: Set Of 2
• Pressure Range: 5 To 35 Pounds Per Square Inch
• Material: Urethane
• Mounting Type: Coil Spring Mount
• With Bellows: No
• With Air Line: Yes
• With Roll Plate: No
• With Valve: Yes
• Remote Type: Not Applicable
• With Mounting Hardware: Yes
• Estimated Install Time (Hours): 1

Fitment:

• 2008-2014 Cadillac Escalade
• 2008-2014 Cadillac Escalade ESV
• 2008-2013 Cadillac Escalade EXT
• 2011-2013 Chevrolet Avalanche
• 2008-2014 Chevrolet Suburban 1500
• 2008-2014 Chevrolet Tahoe
• 2008-2014 GMC Yukon
• 2008-2014 GMC Yukon XL 1500