: Build a flagpole in the back corner using cobblestone walls and banners for a classic monster truck look.
: Stone Buttons (wheel hubs), Ladders (grille), Iron Doors, and Carpets (roof/hood). Step-by-Step Construction : Build a flagpole in the back corner
For more inspiration, you can view various Monster Truck Tutorials on YouTube. Minecraft Xbox 360/One: How to Build - Monster Truck! : Build a flagpole in the back corner