The Keystone Montana Mountaineer 345DBQ is a fifth wheel RV model that was manufactured in 2009.

The Keystone Montana Mountaineer 345DBQ features a well-designed floor plan that includes multiple slide-outs to maximize living space.

The interior is equipped with high-quality furnishings and amenities, such as:

The exterior of the Keystone Montana Mountaineer 345DBQ is equally impressive:

This model is sure to provide you with the ultimate in comfort and convenience. With its combination of style, functionality, and durability, the Keystone Montana Mountaineer 345DBQ is a top choice for those looking for a high-quality fifth wheel RV.