Tuff Country 55913 Front Differential Drop Kit for 1999-2006 Toyota Tundra 4WD, 3.4L V6 and 4.7L V8, manufacturer part number 55913, is a new Tuff Country differential mounts product selected by the verified vehicle applications below. Confirm the exact part number, lift height, drivetrain, suspension configuration, wheel and tire clearance, and every current manufacturer note before ordering.
Key Features
- Includes 2 Bolt - 1/2"-13 x 8" identified as 128B
- Includes 2 Nut - 1/2-13 Unitorque identified as 12UN
- Includes 2 Spacer - 1.750" x .510" x .950" identified as TC-063
- Exact Tuff Country manufacturer part number 55913
Fitment
| Years | Make | Model | Application Notes |
|---|---|---|---|
| 2000-2006 | Toyota | Tundra | Drivetrain: 4WD |
Specifications
| Brand | Tuff Country |
|---|---|
| Manufacturer Part Number | 55913 |
| Product Type | Differential Mounts |
| Application Type | Vehicle Specific |
| Condition | New |
What's Included
2 Bolt - 1/2"-13 x 8", 2 Nut - 1/2-13 Unitorque, 2 Spacer - 1.750" x .510" x .950"
About Tuff Country
Tuff Country develops lift kits, leveling systems, shocks, springs, control arms, steering stabilizers, and related suspension components for trucks, SUVs, and Jeeps.
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Frequently Asked Questions
How do I confirm Tuff Country 55913 fits my vehicle?
Match the exact year, make, model, drivetrain, cab and bed configuration, axle, factory suspension, lift height, and every published exclusion.
Are similar Tuff Country parts interchangeable with 55913?
No. Mounting geometry, spring rate, shock length, steering position, dimensions, and included hardware can differ between part numbers.
What should be checked after installing Tuff Country 55913?
Verify every fastener, brake line, ABS wire, steering and driveline clearance, wheel and tire clearance, ride height, and alignment. Recheck torque after the initial settling period.
Installation
Follow the current Tuff Country instructions and vehicle service procedure for this exact part number. Confirm torque specifications, brake-line and ABS-wire routing, steering and driveline clearances, ride height, wheel and tire clearance, and alignment. Professional installation is recommended for suspension, steering, and brake components.
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