Home/All Parts/Ironman 4x4/Ironman 4x4 Rear U-Bolt Kit - Toyota Tundra (2007-2021) (678UBK)

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Product Details

Quantity Required: 2 per leaf spring. Package Details: Contains 2 ubolts. Ironman 4x4 U-bolts are simply the best option for securing your leaf springs to your 4x4's axle! Cold Formed for Long Life Rolled Threads Includes Deep Nuts & Washers Plasticoat layer for corrosion protection. .

Part number: 678UBK

IRONMAN 4X4 U-bolts are simply the best option for securing your leaf springs to your 4x4's axle!
2 sets are needed for a complete kit
Features:
Cold Formed for Long Life
Rolled Threads

Weight: 3 lb

Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for confirmed years, makes and models.

Ironman 4x4

Ironman 4x4 Rear U-Bolt Kit - Toyota Tundra (2007-2021) (678UBK)

Name: Ironman 4x4 Rear U-Bolt Kit - Toyota Tundra (2007-2021) (678UBK)
Brand: Ironman 4x4
SKU: IRM678UBK
Price: 46.99 CAD
Availability: InStock

Professional installation recommended. This part affects how your vehicle handles, steers or carries load. Have it installed by a qualified technician, torqued to the manufacturer's specification, and have the alignment checked afterwards where the manufacturer calls for it.

Part #: IRM678UBK In stock

$46.99

Price in CAD. Taxes & shipping calculated at checkout.

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Arrives within 1 week.Estimate, not a guarantee — if an order will take longer we contact you before taking payment.

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Tracked delivery across Canada.

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Fitment Data

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Fits these vehicles

2007–2021 Toyota Tundra

Fitment data is provided as a guide — please verify before purchase.

Vehicle fitment

Estimated fitment — verify before purchase

Years	Make	Model
2007–2021	Toyota	Tundra

Check fitment before you order. We publish fitment from manufacturer and industry data and take care with it, but fit can depend on trim, cab and bed configuration, factory options and any modifications already on your vehicle. If you are unsure, contact us before ordering — and if fitment we published turns out to be wrong, we cover the return.