I have heard most people use the older models, 68-69. They have rear steer design, the draw back is they are hard to find now days and they don't come with disk brakes. You may want to find something newer as parts will be earier to locate. Remember Pontiac, Olds and Buick share many of the same componets. A good start would be to do a search on this subject and see what is pulled up.

~ Craig
1958 Viking 4400
"The Book of Thor"
Read the story in the DITY
1960 Chevrolet C10
"A Family Heirloom"
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'59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting)

If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane