Arnott C-2667 Air Spring to Coil Spring Conversion Kit - Front and Rear
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Arnott C-2667 Air Spring to Coil Spring Conversion Kit - Front and Rear

Brand Arnott C-2667
Position Front and Rear
Product line NEW
Fits Cadillac, Chevrolet, and GMC · 28 vehicles

Standard replacement. A direct-fit conversion kit for replacing factory electronic suspension.

Steel springs. Includes specially tuned coil springs for a dependable passive setup.

Electronic bypass module. Helps eliminate dash fault codes after the conversion.

$643.63Free shipping
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Not what you need? See all Air Spring to Coil Spring Conversion Kit options

Arnott C-2667 Coil Conversion Kit for GM SUVs

Arnott C-2667 is a coil spring conversion kit for early-model GM SUVs with long wheelbase suspension systems. It replaces factory electronic suspension components with a conventional steel spring and shock setup, while the Electronic Bypass Module helps prevent dash fault codes after the conversion.

Key Features

  • Fits early-model GM SUVs with long wheelbase suspension layouts
  • Converts factory electronic suspension to a passive coil spring setup
  • Steel rear coil springs with black finish
  • Standard replacement suspension grade
  • Includes Arnott's Electronic Bypass Module for electronic fault-code elimination
  • Designed for front and rear suspension service on listed applications
  • Part number C-2667 for application matching and catalog lookup

Product Details

This Arnott NEW line conversion kit is built for drivers replacing problematic Autoride-style suspension on GM SUVs. The kit uses specially tuned rear coil springs and shock absorbers to convert the vehicle from electronic air or active suspension control to a simpler passive suspension design. Arnott C-2667 is intended for long-wheelbase GM SUV applications, including Cadillac Escalade ESV, Cadillac Escalade EXT, Chevrolet Avalanche 1500, Chevrolet Suburban 1500, and GMC Yukon XL 1500. The Electronic Bypass Module connects directly to the vehicle electronics to suppress suspension-related warning messages after the conversion.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

  • Suspension fault codes on the dash after electronic suspension failure
  • Leaking or worn factory air suspension components
  • Costly repairs tied to Autoride system diagnostics
  • Uneven ride quality caused by aging electronic suspension parts
  • Need for a simpler coil spring suspension conversion on GM SUVs

Installation Notes and Tips

Install C-2667 on the listed GM SUV applications only. Confirm the vehicle is an early-model long-wheelbase platform before ordering. The bypass module connects to the vehicle electronics to address suspension warning messages, and the conversion should be performed with the suspension fully supported and the vehicle safely lifted. Verify all fitment details against the year, make, model, and suspension configuration before installation.

Quality Assurance

Arnott supplies this kit as a standard replacement suspension solution under its NEW product line, with components engineered for direct application use on the listed GM SUVs.

Related reading

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006CadillacEscalade ESVFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2006CadillacEscalade EXTFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2006ChevroletAvalanche 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2006ChevroletSuburban 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2006GMCYukon XL 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2005CadillacEscalade ESVFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2005CadillacEscalade EXTFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2005ChevroletAvalanche 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2005ChevroletSuburban 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2005GMCYukon XL 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2004CadillacEscalade ESVFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2004CadillacEscalade EXTFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2004ChevroletAvalanche 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2004ChevroletSuburban 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2004GMCYukon XL 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2003CadillacEscalade ESVFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2003CadillacEscalade EXTFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2003ChevroletAvalanche 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2003ChevroletSuburban 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2003GMCYukon XL 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2002CadillacEscalade EXTFront and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2002ChevroletAvalanche 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, and Rear Coil Springs.; NEW
2002ChevroletSuburban 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2002GMCYukon XL 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2001ChevroletSuburban 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2001GMCYukon XL 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2000ChevroletSuburban 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW
2000GMCYukon XL 1500Front and RearIncludes Electronic Bypass Module, Front and Rear Shocks, Rear Auto Ride Suspension, and Rear Coil Springs; NEW