[Mmorgan32]

Cheyenne started in 71 or 72 and are top of the line. And there is highlander which is the plaid interior truck. Scottsdale and Silverado are square bodies. For 67-72 there's custom, custom camper, custom sport truck (cst), I think custom deluxe is also a square body. The person to ask is special k he seems to know pretty much everything about them