And another vote for Pete's RV in Vermont as we bought our Cougar High Country from them. Great purchase experience, great warranty work always done the same day of the appointment and always excellent work. My previous dealership that I loved went out of business and I was wary of dealerships in general, but Pete's has been great at every level.
I've seen good posts about their Indiana location as well.
2015 F350 XLT PSD CCSB SRW, Andersen Ultimate hitch
'12 Cougar High Country 299RKS, Mor/Ryde Pinbox
1/77 Armor Bn, 5th Mech, I Corps