Welcome to the forum.
Sounds like you're on the right track.
Bet your truck is powerful too, just be mindful that any modifications to your trailers pinbox / framehead could put undo stress / leverage on components the mfr. didn't anticipate. Be easy.
DRV Suites ES-38RSSA #9679
GM Denali 3500HD-Max 4x, CC, 8' DRW