I am going to be building a lifted up Red Wagon for my son but I needed some ideas and such. Anyone have any pics of big wagons or know anyone wo did this? I was thinking of fabricating a little frame and using go-cart axles. Maybe some Golf-Cart hubs and rims. That way I have a decent selection of rims and tires. I may go with 18 or 20 inch tires in the mud style. Any help or thoughts?