Our '12 Pinnacle has survived about 15,000 miles of towing and use in the 2 years we have had it. About 10,000 of those miles were our trip to Alaska this summer, 4000 to the Smoky Mts last year, and the rest locally.
I will be upgrading to an "E" rated tire. I have removed the desk lid, the table leaf, and 2 chairs as we didn't use them. The Cloud 9 mattress that came with it is junk (oh my achin' back!), and I'm in the market for an improved upgrade. I've made the entry door fit tighter as was leaking dust when towing.
All other features and functions worked flawlessly.
'06 2500 Silverado 4X4, Duramax LBZ Diesel, Firestone air bags
'08 Tracker Pro Guide V-16 Boat
'12 Pinnacle 31RLTS