HevyHauler is correct, almost...the 1957 front axle was moved 2-1/2" forward making the 4000 & 6000 fender wheel openings larger than the 55-56 fenders. If you measure across the bottom of the wheel opening the 55-56 fenders are about 39" while the 57 is about 41.5".

Mike B smile


Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
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Silver Spring, MD