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Correct CV Axle Angle on a Lifted Tacoma
Lifting a Tacoma's front end changes the angle between the CV axles and the front differential, which can cause vibration and premature CV joint wear. Tuff Country's 55912 differential drop kit lowers the front differential to restore proper CV axle angle on 2005-2023 4x4 Tacomas.
Key Features
- Lowers the front differential to correct CV axle angle after a lift
- Reduces vibration and CV joint wear associated with steep axle angles
- Bolts to the factory differential mounting points
- Designed specifically for the 2005-2023 Tacoma 4x4 platform
Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2015 | Toyota | Tacoma | Base |
| 2016-2023 | Toyota | Tacoma | Limited |
| 2016-2023 | Toyota | Tacoma | SR |
| 2016-2023 | Toyota | Tacoma | SR5 |
| 2021 | Toyota | Tacoma | Trail |
| 2023 | Toyota | Tacoma | Trail Special Edition |
| 2016-2023 | Toyota | Tacoma | TRD Off-Road |
| 2015 | Toyota | Tacoma | TRD Pro |
| 2005-2023 | Toyota | Tacoma | |
| 2017-2023 | Toyota | Tacoma | TRD Pro |
| 2016-2023 | Toyota | Tacoma | TRD Sport |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | 55912 |
| Function | Front differential drop for CV axle angle correction |
| Installation | Bolts to factory differential mounting points |
What's Included
- Differential drop brackets
- Mounting hardware
About Tuff Country
Tuff Country EZ-Ride Suspension has manufactured American-made lift kits, leveling kits, traction bars, and suspension hardware for trucks and SUVs since the 1970s. Tuff Country components are engineered as bolt-on or direct-fit upgrades that work with the factory suspension geometry, and most kits carry a limited lifetime warranty on original components.
FAQ
Why does a lifted Tacoma need a differential drop kit?Lifting the front end steepens the angle between the CV axles and differential, and dropping the differential restores a safer working angle.
Does this kit require welding?No, it bolts to the factory differential mounting points.
What lift height is this kit intended for?It is designed to correct geometry for common Tacoma lift heights, consult Tuff Country's kit compatibility notes for your specific lift.
Will this kit eliminate all CV joint vibration?It is designed to reduce the angle-related vibration and wear caused by a lift, though results depend on the exact lift height and other suspension components.
Does this kit include new CV axles?No, it relocates the factory differential rather than replacing the axles.
Is this kit specific to 4x4 Tacomas?Yes, this part number is designed for the 4x4 drivetrain.
Does installation require removing the differential?Yes, the differential must be unbolted from its factory mounts to install the drop brackets.
Is an alignment needed after installing this kit?A drivetrain angle check is recommended after installation, alignment is primarily affected by suspension components rather than the differential itself.
Installation Instructions
- Support the vehicle and remove the front skid plate if equipped.
- Support the front differential and remove it from the factory mounting points.
- Install the differential drop brackets onto the frame using the supplied hardware.
- Reinstall the differential onto the new, lowered mounting brackets.
- Torque all hardware to specification and verify CV axle clearance through full suspension travel.
Prop 65 Warning
WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
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