2012 Keystone Big Sky Montana
2012 Keystone Big Sky Montana 3455SA 37' 4" Fifth Wheel. 4 Slide Outs, Awning, Sleeps 6, A/C Unit. Luxury Fifth-Wheel Living!
Experience premium comfort and quality craftsmanship with the 2012 Keystone Big Sky Montana 3455SA. Built with full-time RV living in mind, this luxurious fifth-wheel offers exceptional space, features, and durability. Whether you're planning extended travel or looking for a high-end stationary retreat, the 3455SA delivers.
Key Features:
Slides: 4 Power Slide-Outs for expansive living space
Sleeping Capacity: Sleeps up to 4
Dry Weight: Approx. 12,700 lbs
GVWR: 15,500 lbs
Hitch Weight: 2,360 lbs
Interior Highlights:
Rear Living Floor Plan: Spacious and thoughtfully laid out with dual recliners and a large sofa bed
Entertainment Center: Includes an HDTV, electric fireplace, and surround sound system
Residential-Style Kitchen: Solid surface countertops, 4-door refrigerator, convection microwave, three-burner range, and ample pantry/storage space
Free-Standing Dinette: Comfortable seating for four
Queen Bed Suite: Full walk-around king bed with under-bed storage, large closet with sliding mirror doors, washer/dryer prep, and built-in dresser
Bathroom: Full-size shower with glass doors, skylight, porcelain toilet, and vanity with medicine cabinet
Exterior Features:
High-Gloss Gel Coat Fiberglass with painted front cap for durability and a sleek look
Mor/Ryde Suspension System for smoother towing
Power Awning, outdoor speakers, and large pass-through storage
Thermal Package: Insulated and enclosed underbelly, ideal for four-season use
Dual A/C Units & 35,000 BTU Furnace
Additional Perks:
Pre-wired for satellite
Central vacuum system
Ceiling fan
Day/night roller shades
This 2012 Keystone Big Sky Montana 3455SA is perfect for RVers who refuse to compromise on comfort and quality. Whether you‘re hitting the road or settling down, this unit is ready to make every journey feel like home.

Financing for your RV
Classy RV has partnered with our friends at SeaDream Finance to get you the best financing available. They work with 22 lenders to bring you the right financing options for your RV.
Click the link below to apply. Just "kicking tires" at this point, no problem. Get preapproved now so you can act quickly when you find what you want. Preapproval speeds up the loan process and gives you leverage with sellers.
Once you've narrowed down your RV search, we recommend considering a 3rd party inspection of the unit. This will allow you to set eyes on the vehicle and determine it's mechanical condition, without ever having to leave home.
We recommend Premier RV Inspections. They work with qualified inspectors nationwide who will come out to the rig's location, review the condition, and send over a full report--including photos!
An RV warranty, like those offered by Wholesale Warranties, will step in to pay for these costly repairs. From your engine and transmission down to your leveling jacks, slide-outs, and appliances, these policies will take care of the repair bill, and get you back on the road where you belong! Click here to learn more about RV protection.