Peterbilt adds Hendrickson Primaax Ex suspension

Peterbilt Motors now offers Hendrickson Truck Commercial Vehicle Systems’ Primaax EX severe-duty vocational air suspension system on Models 567 (shown here), 579 and 589. Available in 46,000- or 52,000-lb. capacities with 10-in. ride height, the suspension improves durability and performance; delivers a substantial weight savings alternative to competitive systems; and, is compatible with drum or air disc brakes. Features are engineered to enhance joint integrity and durability, improve handling, increase air spring capacity, and improve resistance to torque rod bushing walk-out.

“The Primaax EX offering gives our customers expanded options to configure their trucks to specific applications and the demands of the heavy-duty and vocational market,” says Peterbilt Assistant General Manager, Sales & Marketing Jake Montero. “We are pleased to work with Hendrickson to provide a durable, quality solution for our customers.” — Peterbilt Motors, Denton, Texas;