looked it up, here is what I found..
https://www.consumeraffairs.com/reca...is-040720.html
Thor Motor Coach (TMC) is recalling 22 model year 2020 Chateau 31W and 31WV, Quantum KW29 and LF31, Vegas 24.1 and Axis 24.1 motorhomes and model yer2020-2021 Four Winds 24F, 28Z, and 31E motorhomes built on a Ford chassis.
The rear axle differential may have an insufficient amount of fluid, possibly resulting in a failure of the rear axle assembly and a driveshaft separation.
thanks for bringing it to our attention