ICON
ICON Tubular Rear Upper Trailing Arm Kit for 03-24 4Runner/FJ/GX
ICON Tubular Rear Upper Trailing Arm Kit for 03-24 4Runner/FJ/GX
SKU:54100T
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Key Features
- CNC-machined and notched 1026 DOM steel construction is dramatically stronger than the factory stamped-steel arms
- Length-adjustable to correct pinion angle and driveline geometry across different lift heights
- PTFE-lined FK rod ends increase suspension articulation and cut deflection
- Multi-durometer bushings run quiet and require no periodic greasing
The ICON Vehicle Dynamics 54100T is a tubular rear upper trailing arm kit for the 2003-2024 Toyota 4Runner, 2007-2014 Toyota FJ Cruiser, 2010-2023 Lexus GX460 and 2003-2009 Lexus GX470.
It replaces the stamped-steel factory arms with CNC-machined 1026 DOM steel to restore correct rear suspension geometry on lifted Toyota and Lexus platforms.
Key Features
- CNC-machined and notched 1026 DOM steel construction is dramatically stronger than the factory stamped-steel arms
- Length-adjustable to correct pinion angle and driveline geometry across different lift heights
- PTFE-lined FK rod ends increase suspension articulation and cut deflection
- Multi-durometer bushings run quiet and require no periodic greasing
- Limited lifetime warranty on the fabricated weldment
What's Included
- Pair of ICON tubular trailing arms (left and right)
- PTFE-lined FK rod ends and multi-durometer bushings
- Mounting hardware and installation instructions
Specifications
- Position: Rear upper trailing arms
- Material: 1026 DOM steel, CNC-machined and welded
- Rod ends: JM12T PTFE-lined FK rod ends
- Bushings: Multi-durometer, maintenance-free
- Sold as: Pair
- Adjustable: Yes
- Brand: ICON Vehicle Dynamics
- Part number: 54100T
- Warranty: Limited lifetime on the weldment
Fitment
Direct-fit for the following applications, verified for ICON part number 54100T: 2003-2024 Toyota 4Runner, 2007-2014 Toyota FJ Cruiser, 2010-2023 Lexus GX460, 2003-2009 Lexus GX470. This is the rear UPPER trailing arm kit; the matching rear LOWER arms are ICON 54000T, sold separately. Does not fit vehicles outside the listed Toyota and Lexus platforms, and is not the lower trailing arm (see 54000T).
- 2003-2024 Toyota 4Runner
- 2007-2014 Toyota FJ Cruiser
- 2010-2023 Lexus GX460
- 2003-2009 Lexus GX470
FAQ
FAQ
Is 54100T the upper or lower rear arm kit?
54100T is the rear upper trailing arm kit. The rear lower arms are sold separately as ICON 54000T.
Are the arms adjustable?
Yes. They are length-adjustable with PTFE-lined FK rod ends to correct driveline angles on a lifted truck.
Do they fit the 4Runner and FJ Cruiser?
Yes — 54100T covers the 2003-2024 4Runner, 2007-2014 FJ Cruiser and 2003-2023 Lexus GX (GX470 and GX460).
Vehicle Fitment
Vehicle Fitment
| Years | Make | Model | Submodel | Position |
|---|---|---|---|---|
| 2010–2023 | Lexus | GX460 | — | Rear |
| 2003–2009 | Lexus | GX470 | — | Rear |
| 2003–2024 | Toyota | 4Runner | — | Rear |
| 2007–2014 | Toyota | FJ Cruiser | — | Rear |
Specifications
Specifications
- weight
- 10.1 lbs
- dimensions
- 14.2 L × 6.2 W × 4.3 H in
Shipping & Returns
Shipping & Returns
Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.
30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.
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