Keep your front end tight, smooth, and ready for the long haul. Your steer axle takes a beating every mile you drive. If you're noticing rough handling, uneven tire wear, or clunky steering, it might be time to take a hard look at your steer axle springs and hangers - or your drive axle springs and hangers.

Get a Smooth Ride to Your Peterbilt 389 Steer Axle

This lineup is built specifically for the Peterbilt 389, giving you a range of aftermarket parts that restore ride quality, boost front-end stability, and keep your truck rolling right. We stock everything you need to rebuild or upgrade your front suspension: - Heavy-duty 10-leaf springs for max support and weight capacity - Lightweight parabolic 2-leaf springs for smoother, more flexible travel - Spring hangers, bushings, and shackle kits to tie it all together - Matching hardware for secure, hassle-free installation These components are built to handle real-world trucking—day in, day out.

Why Replace Steer Axle Springs & Hangers?

- Restore a smooth ride and sharper steering - Reduce front-end vibration and suspension sag - Extend the life of your tires, shocks, and steering components - Stay compliant and road-safe with fresh, reliable gear Whether you're rebuilding after wear and tear or upgrading for better handling, this lineup has the right parts to get your 389 dialed in.

Trusted Components for Your Peterbilt

Every spring, hanger, and bushing in this category is made to fit your Peterbilt 389 like a glove. No guessing. No cutting. Just solid parts that bolt upright and hold strong. If you're looking to upgrade a set of leaf springs, consider replacement Peterbilt 389 hanger accessories. Find the right setup today and keep your front axle doing what it does best—staying planted, stable, and smooth.