Where do you intend to use the truck most? For anything but freeway the stock gears are usually fine. Do you have a tach? You say you have a 283. They will generally run 4000+ rpm happy as can be all day long. How tall are your rear tires?

Devin


If you can't hose it out it ain't a truck

55 3100
63 Corvair Monza
64 El Camino
72 240Z
01 Suburban