2 pins will fit side by side in a '78 Ford F150 if you bash in the wheel wells a bit with a sledge hammer. I made a trip to Canada to pick up a TAF. Ended up buying a JM too. They wouldn't fit. I said, "you got a sledge hammer?". The look on his face was priceless. He came out with a sledge hammer. I bashed the wheelwells and they fit perfectly. Keep in mind, my truck is beat, rusty, and is lifted 10". It's a wheeler thats built to have fun with and not worry about scratches or dents.