If your Peterbilt 330, 335, or 337 feels rough over bumps or sways under load, your shocks might be worn out. Replacing them helps restore a smoother ride, better handling, and improved control, especially when hauling or running uneven routes.

Experience Better Shock Absorption, Better Ride Quality

Aftermarket Peterbilt 330, 335, and 337 shocks are built to handle heavy-duty conditions. They absorb road impact, reduce vibration, and help your suspension stay tight and responsive. Choose from front, rear, or cab shocks, along with spacers and brackets designed for a precise fit. When replacing shocks, it's smart to inspect the mounting hardware and bushings too. - Shock bushings absorb vibration and reduce metal-to-metal contact. - Bolt kits and spacers keep alignment secure. - Upper mounts and studs stop clunks and rattles under load. If you notice bouncing, drifting, or uneven tire wear, it's time to check your suspension setup. Keep your truck steady and comfortable with aftermarket upgrades like Peterbilt 330/335/337 level valves, Peterbilt 330/335/337 front axle air ride kits and mounting components built for long miles and dependable performance.