We never got Gundam on TV here if I recall correctly. All my late 80s early 90s anime were VHS bootlegs that friends or acquaintances made for me..as well as a few from the handful of conventions I went to. I coveted my copy of Akira in '90 and Lensman in '92.
RAMA
Actually a fair number of Gundam series starting with Gundam Wing were shown on Cartoon Network in the early 00's, although interest in the series eventually faded when they tried to show the Universal Century stuff, which although the main Gundam timeline in Japan, was kind of dated (Well, at least the original was). 00 also had a limited run a few years back on syfy as well.
Although apart from an attempt to do a weird SD Gundam thing, there wasn't any 80's import and it took a while for Bandai to bring it out on VHS (I think it first happened around 98 or 99).