ABS Systems: Haldex
Couplers: SAF-Holland
Hoists: Hyva, Commercial/Parker, Hyco
King Pin/Hooks: SAF-Holland
Landing Gear: SAF-Holland
Light and Wire: Grote, Truck-Lite
Suspension: SAF-Holland, Hendrickson, and Reyco/Tuthill
Tires: Continental, Michelin, BF Goodrich, Goodyear, Bridgestone