Souix Falls to Glacier Maps?

Wasn't too sure where to post this so going to try here first. I'm looking for anyone who has overlanded from the Sioux Falls (ish area) to Glacier NP and is willing to share some maps. I want to hit Badlands, Tetons, Yellowstone and Glacier and stay off highways and in BLM as much as possible. Rather capable overlanding setup. Thanks!

 

Once you get to Teton/yellowstone you can use the CDT all the way to West side of glacier. What mapping apps do you use? Lots of routes and options from whitehall Mt up threw to glacier

 

I have paid subscriptions to Gaia and OnX. Gaia .gpx files would be preferred as I am more proficient with that platform. I'm looking for any decent camping spots off the path a bit anyone has found and tagged in Gaia. I can trade for about 300 spots in Utah between Swell and Zion.