This 2021 Peterbilt 389, “White Diamond,” is owned by Dale Ricks, out of Hull, Iowa. The rig is powered by a 565-hp Cummins X15 with an 18-speed and 3:25 rears. It sits on a 295-inch wheelbase.

This 2021 Peterbilt 389 is owned by Craig Shannon, who leases on with RST Industries out of Saint John, New Brunswick, Canada. The rig sports a 510-hp Paccar with an 18-speed Eaton.

The recall affects approximately 116,343 units. Affected Peterbilts include model year 2021-'24 Peterbilt 348, 365, 367, 389, 535, 536, 537, 548, 567 and 579 models.