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All the 2019-2022 Rangers are automatics
So you need a 4x4 Ranger with Neutral selection for transfer case to flat-tow(4 wheels down)
Or a Driveshaft disconnection setup on 2WD
I think the Tremor package was 4WD in the new Rangers, but you would know, lol
There should be instructions on how to activate Neutral in transfer case in the owners manual for flat-towing
There have been posts about the 2019-2021 Rangers shifting out of Neutral while flat-towing which ruins the transmission
2022 would be to new to know if Ford has fixed this issue
Check with the dealer as this was a KNOWN ISSUE since 2019, first year
But there are not that many posts about this issue, so not 100% failure rate by any means
Just a known issue