WARN 32721 Auto Hub Spindle Nut Conversion Kit for GM Full-Size SUVs and Trucks, 1976-1990

Restore compatibility with your WARN hub system using the WARN 32721 Auto Hub Spindle Nut Conversion Kit. Designed for select GM full-size SUVs and trucks from 1976 through 1990, this kit provides the spindle nut conversion components needed for the proper installation and operation of compatible WARN automatic hubs. It is a practical replacement solution for vehicle owners, repair professionals, and off-road enthusiasts maintaining older four-wheel-drive applications.
The WARN 32721 conversion kit is designed specifically for use with WARN hubs, helping match the hub assembly to the vehicle’s spindle and front-end configuration. Correctly matched spindle hardware supports a secure hub installation and helps ensure that service work is completed with components intended for the application. Before ordering, verify your vehicle year, model, drivetrain configuration, and existing WARN hub compatibility to help ensure the correct fit.
Built for service and replacement use, this conversion kit is a useful addition to a drivetrain repair or hub maintenance project. The kit format keeps the required conversion hardware together, reducing the need to source individual components separately. WARN is recognized for producing four-wheel-drive equipment and service components for demanding vehicle applications, and part number 32721 delivers a vehicle-specific solution for compatible GM full-size SUVs and trucks. Professional installation is recommended, and all components should be inspected during assembly to confirm proper fit and secure installation.

Features:

• Application: Designed for select GM full-size SUVs and trucks from 1976 through 1990

• Component type: Spindle nut conversion kit for compatible WARN automatic hubs

• Brand compatibility: Intended for use with WARN hub assemblies

• Service use: Suitable for hub replacement, repair, and drivetrain maintenance projects

• Fitment verification: Confirm vehicle configuration and existing WARN hub compatibility before installation