ICON Billet Lower Trailing Arm Kit — Fits 2003-2023 Toyota 4Runner, FJ Cruiser, Lexus GX460/470

SKU: ICO54000
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Sale price$1,023.46
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ICON

ICON Vehicle Dynamics builds premium suspension components for trucks, SUVs, and overland builds — coilover shocks with remote reservoirs, billet upper control arms, and complete suspension stages. The choice of Toyota Tundra TRD, Ford Raptor, and Baja race teams.

Watch in action

Ultimate Suspension Strength for Your Toyota and Lexus

Replace your weak factory links with the ICON Billet Aluminum Rear Trailing Arm Kit. Engineered for enthusiasts who demand precision and durability, these arms are CNC-machined from high-grade 6061 billet aluminum to provide superior strength while reducing unsprung weight. Whether you are tackling rocky trails or high-speed desert terrain, these arms are built to handle the abuse.

Key Technical Features

  • High-Strength Construction: 6061 CNC-machined billet aluminum for maximum durability.
  • Heavy-Duty Articulation: Features 16T rod ends with a load rating exceeding 40,000 lbs.
  • Precision Bushings: Dual-rate axle-side bushings minimize deflection while maintaining smooth articulation.
  • Trail Protection: Integrated replaceable nylon rock sliders prevent hang-ups on jagged terrain.
  • Optimized Geometry: Engineered to improve suspension travel and ride quality over stock components.

This kit is specifically designed for the 2003-2023 Toyota 4Runner, 2007-2014 FJ Cruiser, 2003-2009 Lexus GX470, and 2010-2023 Lexus GX460. By replacing the restrictive factory links, you unlock the full potential of your vehicle's rear suspension, allowing for better handling and increased off-road capability. The sleek anodized finish not only protects against corrosion but also adds a professional aesthetic to your undercarriage. Experience the difference in build quality and performance that only GGCRACING provides for your next build.

Vehicle Fitment

Years Make Model Trim
2010-2023 Lexus GX460 Base
2010-2023 Lexus GX460 Premium
2014-2023 Lexus GX460 Luxury
2023 Lexus GX460 Black Line Edition
2003-2009 Lexus GX470 Base
2003-2009 Toyota 4Runner Sport
2003-2023 Toyota 4Runner SR5
2003-2023 Toyota 4Runner Limited
2010-2016 Toyota 4Runner Trail
2017-2023 Toyota 4Runner TRD Off-Road
2018-2023 Toyota 4Runner SR5 Premium
2018-2023 Toyota 4Runner TRD Off-Road Premium
2020-2021 Toyota 4Runner Venture
2021-2022 Toyota 4Runner Trail
2022-2023 Toyota 4Runner TRD Sport
2023 Toyota 4Runner 40th Anniversary Edition
2007 Toyota FJ Cruiser TRD Special Edition
2007-2014 Toyota FJ Cruiser Base
2008 Toyota FJ Cruiser Trail Teams Special Edition
2008-2011 Toyota Land Cruiser Base
2020-2021 Toyota Land Cruiser Heritage Edition

Product Details

Product Description
Part Numbers
Sizing & Fit

About ICON

ICON Vehicle Dynamics builds premium suspension components for trucks, SUVs, and overland builds — coilover shocks with remote reservoirs, billet upper control arms, and complete suspension stages. The choice of Toyota Tundra TRD, Ford Raptor, and Baja race teams.

Watch in action

Ultimate Suspension Strength for Your Toyota and Lexus

Replace your weak factory links with the ICON Billet Aluminum Rear Trailing Arm Kit. Engineered for enthusiasts who demand precision and durability, these arms are CNC-machined from high-grade 6061 billet aluminum to provide superior strength while reducing unsprung weight. Whether you are tackling rocky trails or high-speed desert terrain, these arms are built to handle the abuse.

Key Technical Features

  • High-Strength Construction: 6061 CNC-machined billet aluminum for maximum durability.
  • Heavy-Duty Articulation: Features 16T rod ends with a load rating exceeding 40,000 lbs.
  • Precision Bushings: Dual-rate axle-side bushings minimize deflection while maintaining smooth articulation.
  • Trail Protection: Integrated replaceable nylon rock sliders prevent hang-ups on jagged terrain.
  • Optimized Geometry: Engineered to improve suspension travel and ride quality over stock components.

This kit is specifically designed for the 2003-2023 Toyota 4Runner, 2007-2014 FJ Cruiser, 2003-2009 Lexus GX470, and 2010-2023 Lexus GX460. By replacing the restrictive factory links, you unlock the full potential of your vehicle's rear suspension, allowing for better handling and increased off-road capability. The sleek anodized finish not only protects against corrosion but also adds a professional aesthetic to your undercarriage. Experience the difference in build quality and performance that only GGCRACING provides for your next build.

Vehicle Fitment

Years Make Model Trim
2010-2023 Lexus GX460 Base
2010-2023 Lexus GX460 Premium
2014-2023 Lexus GX460 Luxury
2023 Lexus GX460 Black Line Edition
2003-2009 Lexus GX470 Base
2003-2009 Toyota 4Runner Sport
2003-2023 Toyota 4Runner SR5
2003-2023 Toyota 4Runner Limited
2010-2016 Toyota 4Runner Trail
2017-2023 Toyota 4Runner TRD Off-Road
2018-2023 Toyota 4Runner SR5 Premium
2018-2023 Toyota 4Runner TRD Off-Road Premium
2020-2021 Toyota 4Runner Venture
2021-2022 Toyota 4Runner Trail
2022-2023 Toyota 4Runner TRD Sport
2023 Toyota 4Runner 40th Anniversary Edition
2007 Toyota FJ Cruiser TRD Special Edition
2007-2014 Toyota FJ Cruiser Base
2008 Toyota FJ Cruiser Trail Teams Special Edition
2008-2011 Toyota Land Cruiser Base
2020-2021 Toyota Land Cruiser Heritage Edition

Product Details

Product Description

About ICON

ICON Vehicle Dynamics builds premium suspension components for trucks, SUVs, and overland builds — coilover shocks with remote reservoirs, billet upper control arms, and complete suspension stages. The choice of Toyota Tundra TRD, Ford Raptor, and Baja race teams.

Watch in action

Ultimate Suspension Strength for Your Toyota and Lexus

Replace your weak factory links with the ICON Billet Aluminum Rear Trailing Arm Kit. Engineered for enthusiasts who demand precision and durability, these arms are CNC-machined from high-grade 6061 billet aluminum to provide superior strength while reducing unsprung weight. Whether you are tackling rocky trails or high-speed desert terrain, these arms are built to handle the abuse.

Key Technical Features

  • High-Strength Construction: 6061 CNC-machined billet aluminum for maximum durability.
  • Heavy-Duty Articulation: Features 16T rod ends with a load rating exceeding 40,000 lbs.
  • Precision Bushings: Dual-rate axle-side bushings minimize deflection while maintaining smooth articulation.
  • Trail Protection: Integrated replaceable nylon rock sliders prevent hang-ups on jagged terrain.
  • Optimized Geometry: Engineered to improve suspension travel and ride quality over stock components.

This kit is specifically designed for the 2003-2023 Toyota 4Runner, 2007-2014 FJ Cruiser, 2003-2009 Lexus GX470, and 2010-2023 Lexus GX460. By replacing the restrictive factory links, you unlock the full potential of your vehicle's rear suspension, allowing for better handling and increased off-road capability. The sleek anodized finish not only protects against corrosion but also adds a professional aesthetic to your undercarriage. Experience the difference in build quality and performance that only GGCRACING provides for your next build.

Vehicle Fitment

Years Make Model Trim
2010-2023 Lexus GX460 Base
2010-2023 Lexus GX460 Premium
2014-2023 Lexus GX460 Luxury
2023 Lexus GX460 Black Line Edition
2003-2009 Lexus GX470 Base
2003-2009 Toyota 4Runner Sport
2003-2023 Toyota 4Runner SR5
2003-2023 Toyota 4Runner Limited
2010-2016 Toyota 4Runner Trail
2017-2023 Toyota 4Runner TRD Off-Road
2018-2023 Toyota 4Runner SR5 Premium
2018-2023 Toyota 4Runner TRD Off-Road Premium
2020-2021 Toyota 4Runner Venture
2021-2022 Toyota 4Runner Trail
2022-2023 Toyota 4Runner TRD Sport
2023 Toyota 4Runner 40th Anniversary Edition
2007 Toyota FJ Cruiser TRD Special Edition
2007-2014 Toyota FJ Cruiser Base
2008 Toyota FJ Cruiser Trail Teams Special Edition
2008-2011 Toyota Land Cruiser Base
2020-2021 Toyota Land Cruiser Heritage Edition

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