Suspension:multiple Axle December 16, 2022 Campaign 22V939000 15,658 units PACCAR Incorporated (PACCAR) is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped with Haulmaax/EX suspensions. The suspension tracking rod brackets may fail and detach from the forward drive axle, causing… Full recall details: the risk and what to do →