You do not say where you are located,,,
that matters, for my response,,
I only get "some" snow,, so, I am never fighting 4 foot drifts,,
My solution for chains was to simply add chains to the FRONT TIRES!!
All the clearance issues go away, and the cost of front tire chains is a mere fraction of the cost of rear chains.
My 4105 JD is perfect with front chains,,,