Those look like Budd wheels with the tapered lug stud holes...your truck has straight cut stud holes and a smaller stud size, plus all of your wheels should have 10 lug holes even though it only uses 5 on the front.
Mike B
Mike Boteler
1956 Chevy 3100 Resto Rod 1952 Willys M38 Army Jeep 1983 Jeep CJ7 Laredo 1984 Jeep CJ7 +++++ Silver Spring, MD