Steel Horse

Steel Horse is a motorcycle manufacturer in Grand Theft Auto IV. Its name doesn't appear on motorcycles, but the police on the police radio will refer to a motorcycle as one. The only known vehicle made by Steel Horse (so far) is the Zombie. It could be based on American IronHorse, judgin from the name.

Vehicles

Vehicle Style Based on Appears in Variants
GTA IV TLAD TBOGT GTA V
Zombie Motorcycle Custom Harley-Davidson Yes Yes Yes No