Fitment Information
- Toyota Tundra 3rd Gen (2022, 2023, 2024, 2025, 2026)
- Toyota Tacoma 4th Gen (2024, 2025, 2026)
Fitment Note
This kit replaces the rear lower trailing arms. It is designed for trucks that need to correct rear differential pinion angle after changing suspension height.
Specs and Features
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Kit Details
- Whiteline adjustable rear lower trailing arm kit
- Manufacturer part number: KTA355
- Includes two rear lower trailing arms
- Heavy-duty turnbuckle-adjustable construction
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Adjustment
- Adjustable rear differential pinion angle
- Helps fine-tune rear driveline geometry after a lift or suspension changes
- Can help dial in rear traction under acceleration
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Additional Details
- Rear lower suspension mounting position
- Approximate installation time: 2 hours
- Whiteline limited lifetime warranty
Product Description
The Whiteline KTA355 rear lower trailing arms give 2022-2026 Toyota Tundra and 2024-2026 Tacoma owners a way to correct rear pinion angle after lifting the truck. The adjustable design gives your installer more room to set up the rear suspension properly than the fixed factory arms.
The kit includes a pair of heavy-duty rear lower trailing arms. They are a good fit for trucks that have had suspension work done and need the rear driveline geometry checked afterward.
Why Adjustable Lower Trailing Arms Matter After a Lift
When you lift a Tundra or Tacoma, the rear axle moves through a different range than it did at factory height. That can change pinion angle and affect how the truck feels when you get into the throttle. Adjustable lower trailing arms give you a way to bring that geometry back where it should be.
Set the truck at its final ride height before making any adjustments. Once the arms are installed, have the rear suspension and driveline angles checked by a shop that is familiar with lifted trucks.
Related Suspension Upgrades for Your Tundra
- Eibach Pro-Truck lift kit for 2022-2025 Toyota Tundra 4WD - A lift-kit option to pair with rear suspension geometry upgrades.
- Progress rear sway bar for 2022-2023 Toyota Tundra - Helps reduce rear body roll for street driving and towing.
About Whiteline
Whiteline makes suspension, alignment, bushing, and chassis upgrades for street, performance, and off-road vehicles. Its adjustable suspension parts give owners and installers more control over alignment and driveline geometry after modifying ride height.
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