I'm in the middle of overhauling the front end of my G20 and at first considered the new assembled arms as well until I saw them. My parts store got the Dorman arms and they are crap! The stamped arm is only about 1/2 the thickneess of the stock arm, and the bushings and ball joints look to be of super cheap quality. I also got to visually compare the Mcquay vs. the Moogs and I went with the Moogs as they simply looked like a better quality part, both the bushings and the ball joints. Unfortunately I only get a few hours a week to work on my van so I'm not finished with the overhaul, but I have not had any surprises with the installations. Of course installing the bushings is a PITA though!!

Colin
aka "Fatvanman"
1975 Chevy G20 Shorty "Lunchbox"

"The great ones never die, they just get older, fatter and drive better vans!"

http://www.cardomain.com/ride/3913766/1975-chevrolet-van