I bought a new 2015 Keystone Cougar model MKS333 fifth wheel in January 2015. The workmanship was very bad.
I had a bolt come through the floor and I called Natasha at the Keystone manufacturer and asked her if it was a safety issue. She promised to get back with me right away and it took her four weeks. The interior trim fell off, which I fixed. Two of the three slideouts made terrible screeching sounds going out and going in.
I had to align the slides myself. I travel full time and I had to realign the slides about every two months.. The suspension shackles broke, causing the entire rig to go down on the passenger side tires destroying both.
There were numerous other issues which I do not have the time or space to enumerate. I do repeat that the quality of the workmanship in building this rig was very poor.
Review about: 2015 Keystone Rv Cougar 333mks Rv.
Reason of review: Bad quality.