Hi,Scott! I've had a couple of friends that installed "big truck" fenders,on their 4X4 applications. One on a T.F.'55 Chevy 3/4 ton,and one on a '49 Studebaker 3/4-ton. They look good,when using over-size tires,(like 44" Mudders),but not so good,when using stock. you'd also have to either lift your body,or beef-up your suspension,for it to look right. Look at one of the newer 2-ton trucks,with the 1-ton-style wheels. ("U-hauls",roll-backs,etc.) The wheel openings are much bigger than the tires! I'm not sure about the '41-46,but I'd think the hoods ,(conventional),should inter-change,too.
