Big Hauler is a monster truck.
Transformers: Generation 1Edit
Big Hauler appeared in one comic book, More Than Meets The Eye AER-COM. He's the Micromaster Monster Truck Patrol.
Broadside is a friend of Big Hauler. Big Shot is also a friend. Big Hauler needed to stop Bombshock from attacking their base on comic #82. Doublecross saved Big Hauler from Dreadwind and Scarem. Big Hauler was happy with Doublecross's power punch.