Gorilla glue (and urethane glues in general) have their place. Assembling boxes is not a place where the particular properties of urethane glues is ideal (waterproofness being the primary). Titebond I or III (or the Elmer's equivalent) are far better and will make for much stronger joints.
For securing T-nuts, urethane glue will work better than a PVA glue.
Gorilla brand doesn't even perform as well as the Elmer's urethane glue. It's all marketing.