[Carl n Susan]

For the last three years, the Big Sky was a package of upgrades to the standard Montana. The package included: full body paint; Goodyear G614 tires; Level Up system; radius shower door; and covered awning. Over time most of these options became separately orderable. Last spring Keystone announced they were discontinuing the Big Sky option. Instead they were introducing a whole new line of 5th wheels named Big SKy. These would be separate from any of the existing Montana models and features (among other things) a wider coach (102") and upgraded appliances, flooring, etc.

The Keystone web site had some information on the new Big Sky but it was pulled as there was a delay on producing them. The rumor is they are starting to come off the line with two of the promised four new models. You should be able to learn more shortly.