I will be getting a 79 k5 in a week or so and had some questions for you guys. I believe it is a "Cheyenne" is that rare? All I seem to see are Silverados. What is the difference between the two? I know the the yoke on the back side of the transfer case needs to be replaced, any idea how much it will cost. I really think it is a good deal for $3500. The motor is new, maybe 4000 miles on it. The exhaust is new, custom made. The lift is new, was unlifted when the current owner bought it. Also are there aftermarket bumpers ( tube style) available for these or just the massive ones? Thanks in advance!