New to Me 71 k5

[Birminghamk5]

Just got my k5 a few days ago. She looks good on the outside but inside bed area and underneath are pretty rusted. She is at my buddies shop to see how good or bad the driveline and engine are. There is some sort of horrible noise about 40 mph. I think it is the bottom of the motor. But I should know in the next couple of days. Found out it has dana 60s front and back, no lift and one seat actually attached. So it should prove a fun project for the next few years considering I bought it solely off pictures.