Dually 67

[waimalu]

Has anyone put a dually rear setup under a 1967-72 wide bed. Or seen one. I like to ad dual rear wheels,because of towing a 5th wheel trailer. But rather not have to add the wider fenders. Someone said they seen one, but the inside bed fenders were wider. Thats ok ! I was thinking maybe there was a narrow dually rear that would work, or get one narrowed. Maybe use a
3/4- 1 ton single axle and put dually wheels on it. Any ideas Thanks !!!