Damn man! I woulda guessed them'z was 18's, but they'z 20's! I went down to Wal-Mart last night to pickup some snacks for our Halo Tournament, and I noticed a CLEAN white C10 pull in the parking lot. So when I came back out, luckily it was still there and the owner was sitting on the tailgate. I went over and asked him how low it was and he said "3/3, I didn't do a spindle though, I just heated the coils and used shackle/hanger in the back." It was NICE though, I asked him how much he paid for his wheels and he said $1500 rims/tires. (Centerline Archer's) It was an 82..lucky him, he has overdrive.
(But I bet it was a 305!)