stevebo-(Moderator) 8,527 #26 Posted December 5, 2009 Guys, A good friend of mine told me that the suburban is a 550 and not a 400 it is S/N 34625, Model 550, built 4/25/60, sent to distributor Bucks Farm Supply Anyone out there know where Buck's Farm Supply was back in 1960?? Share this post Link to post Share on other sites