Frequently Asked Questions About Peterbilt 389 Steering Parts & Acc.

What years of Peterbilt 389 trucks are these steering parts compatible with?

Our steering parts are designed to fit Peterbilt 389 models from 2008 to present. However, there were minor changes in steering column configurations between 2008-2012 and 2013+ models. Always verify your truck's VIN and model year when ordering steering wheels, columns, or shaft assemblies. For trucks with specialized steering setups like air-ride seats with integrated controls, additional adapters may be required.

How difficult is it to install aftermarket steering wheels and what tools do I need?

Installing a steering wheel typically takes 1-2 hours and requires basic hand tools including a steering wheel puller, socket set, and torque wrench. The most challenging part is often disconnecting the airbag (if equipped) and ensuring proper alignment. You'll need to disconnect the battery, remove the horn pad, and carefully document wire positions before removal. Professional installation is recommended if your truck has advanced features like steering wheel controls or heated wheels.

What's the difference between chrome, stainless steel, and aluminum steering wheel options?

Chrome-plated wheels offer the shiniest finish but can show fingerprints and may flake over time with heavy use. Stainless steel wheels are more durable and resistant to corrosion but have a slightly duller finish. Aluminum wheels are the lightest option and won't rust, but they're softer and more prone to scratching. For daily drivers, stainless steel provides the best balance of appearance and longevity. Chrome is ideal for show trucks or light-use applications.

Will aftermarket steering components affect my truck's warranty or DOT compliance?

Aftermarket steering wheels and accessories that maintain original safety specifications typically won't affect your warranty, but always check with your dealer first. Any steering component must meet FMVSS standards to remain DOT compliant. Avoid steering wheels that delete airbags on trucks originally equipped with them, as this can create compliance issues. Keep all original parts in case warranty work requires returning to stock configuration.

How do I know if I need to replace my steering shaft or just the u-joints?

Common signs of steering shaft wear include excessive play, clunking noises when turning, or visible rust and pitting on the shaft. If you have more than 1/4 inch of play at the steering wheel, start by inspecting the u-joints for looseness or binding. U-joints alone can often be replaced for under $50, while a complete shaft assembly runs $200-400. Check for worn splines at both ends of the shaft - if these are damaged, the entire shaft must be replaced.