HomeSuspension > Suspension, Springs and Related ComponentsDorman 949-509 Air Spring to Coil Spring Conversion Kit - Front
Part #: 949-509

Dorman 949-509 Air Spring to Coil Spring Conversion Kit - Front

Front
⚙️ 56 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Chevrolet, and GMC, Escalade, Escalade ESV, Escalade EXT, Avalanche, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500
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Overview of Dorman Air Spring to Coil Spring Conversion Kit

The Dorman 949-509 Air Spring to Coil Spring Conversion Kit provides a reliable solution for replacing air suspension components with a standard compression coil spring setup. Designed for select Cadillac, Chevrolet, and GMC models, this kit offers a straightforward upgrade to restore suspension performance.

  • Standard suspension grade compression coil spring
  • Includes one complete air suspension conversion kit
  • Compatible with multiple full-size SUVs and trucks
  • Part number 949-509 ensures precise fitment
  • Designed for durability and consistent ride quality

Detailed Product Description

This air spring to coil spring conversion kit from Dorman is engineered to replace the original air suspension system with a standard compression coil spring. The kit is intended for vehicles that require a more conventional suspension setup, providing a stable and consistent ride without the complexity of air springs. The compression spring included is suspension grade, ensuring it meets the necessary strength and performance standards for daily driving and load handling.

Compatible with Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Suburban 1500, Tahoe, and GMC Yukon and Yukon XL 1500 models, this kit is a practical choice for owners looking to convert their air suspension system. The part number 949-509 identifies this specific kit, making it easier to source and verify fitment.

Common Applications and Issues Addressed

  • Replacement of failing or leaking air springs
  • Conversion from air suspension to coil spring for simplified maintenance
  • Resolving uneven ride height or sagging suspension
  • Improving suspension reliability on older Cadillac Escalade and Chevrolet Tahoe models
  • Eliminating air compressor or air line failures associated with air suspension systems

Installation Notes and Tips

  • Professional installation is recommended due to suspension component complexity
  • Ensure vehicle is securely lifted and supported before beginning work
  • Remove air suspension components carefully to avoid damage to surrounding parts
  • Verify correct orientation and seating of coil spring during installation
  • Check alignment and suspension geometry after conversion

Quality Assurance and Warranty

Dorman manufactures this air spring to coil spring conversion kit to meet standard suspension grade requirements, ensuring durability and consistent performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms related to part number 949-509.

BrandDorman
Part Number949-509
Package Contents1 Air Suspension Conversion Kit
Spring TypeCompression
Suspension Grade TypeStandard

This part fits 56 vehicles. Search below:

YearMakeModelPositionNotes
2013CadillacEscaladeFrontSingle Bare Strut
2013CadillacEscalade ESVFrontSingle Bare Strut
2013CadillacEscalade EXTFrontSingle Bare Strut
2013ChevroletAvalancheFrontSingle Bare Strut
2013ChevroletSuburban 1500FrontSingle Bare Strut
2013ChevroletTahoeFrontSingle Bare Strut
2013GMCYukonFrontSingle Bare Strut
2013GMCYukon XL 1500FrontSingle Bare Strut
2012CadillacEscaladeFrontSingle Bare Strut
2012CadillacEscalade ESVFrontSingle Bare Strut
2012CadillacEscalade EXTFrontSingle Bare Strut
2012ChevroletAvalancheFrontSingle Bare Strut
2012ChevroletSuburban 1500FrontSingle Bare Strut
2012ChevroletTahoeFrontSingle Bare Strut
2012GMCYukonFrontSingle Bare Strut
2012GMCYukon XL 1500FrontSingle Bare Strut
2011CadillacEscaladeFrontSingle Bare Strut
2011CadillacEscalade ESVFrontSingle Bare Strut
2011CadillacEscalade EXTFrontSingle Bare Strut
2011ChevroletAvalancheFrontSingle Bare Strut
2011ChevroletSuburban 1500FrontSingle Bare Strut
2011ChevroletTahoeFrontSingle Bare Strut
2011GMCYukonFrontSingle Bare Strut
2011GMCYukon XL 1500FrontSingle Bare Strut
2010CadillacEscaladeFrontSingle Bare Strut
2010CadillacEscalade ESVFrontSingle Bare Strut
2010CadillacEscalade EXTFrontSingle Bare Strut
2010ChevroletAvalancheFrontSingle Bare Strut
2010ChevroletSuburban 1500FrontSingle Bare Strut
2010ChevroletTahoeFrontSingle Bare Strut
2010GMCYukonFrontSingle Bare Strut
2010GMCYukon XL 1500FrontSingle Bare Strut
2009CadillacEscaladeFrontSingle Bare Strut
2009CadillacEscalade ESVFrontSingle Bare Strut
2009CadillacEscalade EXTFrontSingle Bare Strut
2009ChevroletAvalancheFrontSingle Bare Strut
2009ChevroletSuburban 1500FrontSingle Bare Strut
2009ChevroletTahoeFrontSingle Bare Strut
2009GMCYukonFrontSingle Bare Strut
2009GMCYukon XL 1500FrontSingle Bare Strut
2008CadillacEscaladeFrontSingle Bare Strut
2008CadillacEscalade ESVFrontSingle Bare Strut
2008CadillacEscalade EXTFrontSingle Bare Strut
2008ChevroletAvalancheFrontSingle Bare Strut
2008ChevroletSuburban 1500FrontSingle Bare Strut
2008ChevroletTahoeFrontSingle Bare Strut
2008GMCYukonFrontSingle Bare Strut
2008GMCYukon XL 1500FrontSingle Bare Strut
2007CadillacEscaladeFrontSingle Bare Strut
2007CadillacEscalade ESVFrontSingle Bare Strut
2007CadillacEscalade EXTFrontSingle Bare Strut
2007ChevroletAvalancheFrontSingle Bare Strut
2007ChevroletSuburban 1500FrontSingle Bare Strut
2007ChevroletTahoeFrontSingle Bare Strut
2007GMCYukonFrontSingle Bare Strut
2007GMCYukon XL 1500FrontSingle Bare Strut

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

151G-11-F4J-0005SKSK-2671

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.