Steering and Components› Spindles, Ball Joints and Components

Tuff Country

Tuff Country 00-06 Toyota Tundra 4wd Steering Knuckle Support Kit

$132.54

SKU: T01T 55910

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 55910

This Tuff Country steering knuckle support kit for the Toyota Tundra is a replacment part for the 4.5 in. and 5 in. Lift Kits that do not include steering knuckles. This support kit strengthens the upper portion of the factory knuckles.

This Tuff Country steering knuckle support kit for the Toyota Tundra is a replacment part for the 4.5in. and 5in. Lift Kits that do not include steering knuckles. This support kit strengthens the upper portion of the factory knuckles.

MIA's Description

The Tuff Country 55910 is a steering knuckle support kit designed to enhance durability on Toyota Tundra models. This front-knuckle reinforcement is specifically for 1999-2006 4WD Tundra vehicles equipped with 4.5" or 5" lifts that do not include new knuckles. It provides added strength to the upper portion of the factory steering knuckles, reducing flex during articulation and heavy use.

Fitment

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Specifications

BrandTuff Country
Part NumberT01T 55910

Videos

Installing Tuff Country Lift Kit With Upper Arm Controls

Installing Tuff Country Lift Kit With Upper Arm Controls
Toyota Spindle vs. Tuff Country Spindle

Toyota Spindle vs. Tuff Country Spindle
Rough Country Forged Upper Control Arms

Rough Country Forged Upper Control Arms
Installing 2007-2016 GM 1500 3.5-inch Suspension Lift Kit (w/ Upper Control Arms) by Rough Country

Installing 2007-2016 GM 1500 3.5-inch Suspension Lift Kit (w/ Upper Control Arms) by Rough Country
Rough Country Leveling Kit... Was it worth it?

Rough Country Leveling Kit... Was it worth it?

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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