--- product_id: 17049243 title: "Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation" brand: "firestone" price: "1212.40 DT" currency: TND in_stock: true reviews_count: 9 category: "Firestone" url: https://www.desertcart.tn/products/17049243-firestone-airide-4186-coil-rite-rear-air-springs-kit-fits store_origin: TN region: Tunisia --- # No-drill installation under 2 hrs Fits 2008-2014 SUVs w/ Autoride 1,000 lbs load capacity Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation **Brand:** firestone **Price:** 1212.40 DT **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your SUV’s Suspension Game—Ride Smooth, Tow Strong, Arrive Confident! ## Quick Answers - **What is this?** Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation by firestone - **How much does it cost?** 1212.40 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/17049243-firestone-airide-4186-coil-rite-rear-air-springs-kit-fits) ## Best For - firestone enthusiasts ## Why This Product - Trusted firestone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy-Duty Load Support:** Handles up to 1,000 lbs, ensuring your vehicle stays balanced and stable even when towing or hauling heavy loads—confidence in every mile. - • **Manual Inflation Control:** Individual valves let you fine-tune air pressure from 5-25 PSI, customizing your ride for optimal handling and comfort—because your drive deserves precision. - • **Tailored Fit for Iconic SUVs:** Specifically engineered for 2008-2014 Suburban, Tahoe, Yukon, Escalade ESV/EXT, and Avalanche 1500 with Autoride suspension—perfect compatibility means zero guesswork. - • **Enhanced Ride Comfort & Safety:** Absorbs shocks and prevents bottoming out, smoothing out rough roads while leveling headlights and reducing tire wear for safer, smarter driving. - • **Effortless, No-Drill Installation:** Complete kit with air springs, valves, and hardware installs in under two hours without drilling—get back on the road faster and hassle-free. ## Overview The Firestone Airide 4186 Coil-Rite Rear Air Springs Kit is a precision-engineered suspension upgrade designed for select 2008-2014 SUVs with Autoride systems. Offering up to 1,000 lbs load capacity and adjustable air pressure from 5-25 PSI, it enhances vehicle stability, ride comfort, and safety by absorbing shocks and preventing bottoming out. The no-drill installation kit includes all necessary components for a quick, under-two-hour setup, making it the smart choice for professionals seeking reliable towing support and superior handling. ## Description Firestone Coil-Rite air springs are designed to enhance your vehicle’s suspension performance by providing adjustable support inside existing coil springs. Coil-Rite technology balances your vehicle to promote more effective handling and braking, even when driving in unfavorable road conditions or towing a heavy trailer. As a result, properly installed Coil-Rite SUV air springs also help level headlight beams and promote even tire wear. Coil-Rite air helper springs can be installed on most SUVs with coil spring suspensions. They sit within the current coil springs to produce a variable spring rate. A variable spring rate allows for a higher spring rate in loaded conditions and a slower spring rate in unloaded conditions. Coil-Rite air helper springs are manufactured out of elastic polyurethane and fasten to your vehicle's current spring seats. Once installed, your Coil-Rite air helper springs can be adjusted manually with individual inflation valves to support ride comfort and a centered load. Maintaining a balanced load lessens body roll to promote overall vehicle stability. By softening the interaction between your vehicle's frame and axles and absorbing road shock, Coil-Rite air springs also help prevent bottoming out. These Coil-Rite air springs fits 2008-2014 Suburban, Tahoe, Yukon; works only with autoride suspension, 2008-2014 Escalade ESV & EXT with Autoride and 2011-2013 Avalanche 1500; in-bed hitch is not compatible. Review: Easy install - Easy install if you follow the well written instructions. Work great! Review: Easy to install - Very easy to install take me like 1 hour are very helpful to tow my 5000 pounds travel trailer ## Features - Vehicle Compatibility: These Coil-Rite air springs fits 2008-2014 Suburban, Tahoe, Yukon; works only with autoride suspension, 2008-2014 Escalade ESV & EXT with Autoride and 2011-2013 Avalanche 1500; in-bed hitch is not compatible - What's Included: Air springs, hardware, air line and separate valves for manual inflation, the same as you would use for inflating a tire; everything is included for a quick easy installation - Easy Installation: Your air spring kit includes everything needed for a quick hassle-free installation which no drilling is required, with average install times under two hours - Absorbs Shock: The Coil-Rite air springs also help prevent bottoming out by cushioning the interaction between your vehicle's axles and frame and absorbing road shock for a smooth ride - Levels Headlights: Enhances handling and braking performance even on rough roads or when carrying heavy loads, while also helping to reduce tire wear and keep headlight beams properly aligned ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008NMWR9E | | Best Sellers Rank | #2,105,250 in Automotive ( See Top 100 in Automotive ) #3,854 in Automotive Replacement Air Suspension Kits | | Brand | Firestone | | Customer Reviews | 4.0 4.0 out of 5 stars (31) | | Date First Available | July 21, 2012 | | Item Weight | 1 pounds | | Item model number | 4186 | | Manufacturer | Firestone | | Manufacturer Part Number | 4186 | | Model | Coil-Rite | | OEM Part Number | 4186 | | Position | Rear | | Product Dimensions | 11 x 9 x 9 inches | | Special Features | Air Spring Diameter: 4 inches, Air Spring Length: 9 inches, Capacity: 1,000 lbs., Drilling Required: No, Replacement Air Spring: 6015, Location: Fits Rear Axle | ## Images ![Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation - Image 1](https://m.media-amazon.com/images/I/61T-v0H8y3L.jpg) ![Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation - Image 2](https://m.media-amazon.com/images/I/71wf7uPwGwL.jpg) ![Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation - Image 3](https://m.media-amazon.com/images/I/71SAmph+d0L.jpg) ![Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation - Image 4](https://m.media-amazon.com/images/I/61jOdeTJ5PL.jpg) ![Firestone Airide 4186 Coil-Rite Rear Air Springs Kit fits 2008-2014 Suburban Tahoe Yukon Escalade ESV EXT | 5-25 PSI | 1,000 lbs Load Capacity | No Drill Installation - Image 5](https://m.media-amazon.com/images/I/71hXwJfHRpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy install *by D***. on November 21, 2024* Easy install if you follow the well written instructions. Work great! ### ⭐⭐⭐⭐⭐ Easy to install *by O***Z on October 26, 2021* Very easy to install take me like 1 hour are very helpful to tow my 5000 pounds travel trailer ### ⭐⭐⭐⭐ Good product *by J***N on August 10, 2023* Easy to install Fast shipping ## Frequently Bought Together - Firestone 4186 Air Helper Spring Kit - Air Lift 21838 Union Tee, Silver --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/17049243-firestone-airide-4186-coil-rite-rear-air-springs-kit-fits](https://www.desertcart.tn/products/17049243-firestone-airide-4186-coil-rite-rear-air-springs-kit-fits) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-03*