Originally Posted by BC59
NP540 came as 5 SPD direct or 5th speed overdrive.

That may be true, but Chevrolet never offered OD in any of their big trucks during the 1950's...their engines weren't strong enough to make OD useful.

Mike B smile


Mike Boteler

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