I have to disagree with that. I found it's easier to install the regulator and the roll up glass, then the wing assembly. Once the regulator and glass is installed, slide the glass all the way back toward the door locks. (you have to have the rear guide track unbolted)
Then there will be enough room to slip in the wing assembly. Then slide window forward and bolt the rear guide track back in place.
Im painting my truck today and gutted both doors yesterday so the procedure is still fresh in my mind. I've done many before and found this to be the best way.
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63 Impala*66 Chevelle SS*69 Chevelle*69 C10 Stepside*71 Cheyenne 20*72 Chevelle
Parts for sale:
http://www.angelfire.com/trek/mr409/items4sale.html
[This message has been edited by bobs409 (edited May 23, 2002).]