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Airbags & Shocks

A smooth ride starts with a solid suspension system. At Pete Truck Parts, we stock a wide range of air bags and shocks for Peterbilt trucks and other heavy-duty applications. Whether you’re replacing worn-out suspension components or upgrading for better performance and load handling, we’ve got the replacement parts you need to keep your rig riding smooth and level.

Heavy-Duty Suspension Parts for the Road Ahead: We carry truck air springs, suspension air bags, cab shocks, and sleeper shocks compatible with popular Peterbilt models like the 379, 389, 386, and more. These parts are engineered to handle the extreme demands of long hauls, heavy loads, and rough roads. Whether you’re dealing with uneven ride height, bouncing, or a harsh ride, the right air bag or shock absorber can restore comfort and protect your truck’s frame and components from unnecessary wear. Aftermarket & Replacement Suspension Components You Can Trust: Our inventory includes both OEM-equivalent and high-quality aftermarket air bags and shocks, helping you find the right balance of price and performance. Not sure what part you need? Our experienced team is ready to help you match your part number or identify the best replacement for your truck’s suspension setup. Explore our selection of Peterbilt air bags and shocks below — and get your truck riding like it should.

SPRING-AIR AS94220