Vehicles and Uses:

• Bus: Blue Bird, MCI, Setra, Thomas Built, Prevost, New Flyer, Van Hool USA, Neoplan USA, Nabi, Orion, Eldorado, Gillig, IC  (International), …
• Truck: Iveco, Mercedes-Benz, Scania, Van Hool USA, Peterbilt, Pierce
• MFG: Allison, Detroit Diesel-MBD
• LCV: GMC, Chevrolet

Converts OBD-I 12 pin connector to OBD-II 16 Pin.  Used in some older GM models.