I have a VHS tape sent to GT dealers in 1997 that I finally got posted on YouTube.
The tape shows how the STS frames were built.
The second segment shows how to set up the rear suspension on the 96 & 97 LTS frames as well as some maintenance tips. That one was longer so I had to break it into
Part 1 and
Mtbr's 2016 Winter Biking GearReviews and Roundups
Results 1 to 2 of 2
Thread: old GT videos on YouTube