Front raised kitchen with tons of counter space, kitchen sink overlooking a window and large rear bath with dual vanity
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2022 Keystone Alpine 3790FK
UsedStock #U22-9270
Listing price
2022 Alpine 3790FK
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The 3790FK is built around its kitchen, a raised, front-of-unit space with solid surface counters, a 30" convection microwave, residential fridge with ice maker, and a sink positioned right at that panoramic frameless window. It's the kind of setup that makes cooking feel less like a chore. The rear of the unit keeps things equally well-considered: a King bed, a full bath with dual vanity, and a fireplace anchor a living area that's genuinely separated from the kitchen bustle. Outside, there's a full outdoor kitchen, and inside the Girard tankless water heater and triple air conditioning setup (two 15k BTU units plus a third 13.5k BTU) mean you're not compromising on comfort. Worth noting: the bathroom is accessed through the bedroom, so keep that in mind when thinking through how you'll actually use the space day-to-day.
Length
41 ft 5 in
Dry weight
13,508 lbs
GVWR
16,500 lbs
Sleeps
6
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
$44,999 – $72,999
This unit is ranked 2 of 9 by asking price in this group.
Sonny's RV
Evansville, WY
Compared with 1,114 dealers nationwide
USED 2022 Keystone Alpine 3790FK Luxury Fifth Wheel for Sale in Wyoming
Experience residential-style luxury and exceptional comfort with this USED 2022 Keystone Alpine 3790FK fifth wheel, available at Sonny's RVs in Evansville, Wyoming, near Casper.
Designed for RVers who want the comforts of home while traveling, the Keystone Alpine 3790FK features a unique elevated front kitchen, four slide-outs, spacious center living room, private king bedroom, and luxurious rear bathroom with dual vanities.
With its 41' 6" overall length, 100-inch wide-body construction, residential appliances, theater seating, electric fireplace, and washer/dryer preparation, the Alpine 3790FK is an excellent choice for extended vacations, seasonal camping, and full-time RV living.
If you're searching for a used luxury fifth wheel for sale in Wyoming, a front kitchen fifth wheel near Casper, or a premium RV with residential amenities, explore this 2022 Keystone Alpine 3790FK at Sonny's RVs.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
The Keystone Alpine 3790FK is unlike many traditional fifth wheels because of its distinctive elevated front kitchen and rear master bathroom floorplan.
Instead of placing the bedroom at the front of the RV, Keystone designed the 3790FK with a raised kitchen overlooking the center living area, creating a residential atmosphere with clearly defined spaces for cooking, entertaining, and relaxing.
Its four slide-outs provide exceptional interior room, making this fifth wheel especially attractive for couples, extended-stay travelers, and buyers interested in full-time RV living.
For shoppers comparing luxury fifth wheels with front kitchens, king bedrooms, and residential bathrooms, the Alpine 3790FK offers an impressive combination of comfort and functionality.
One of the most distinctive features of the 2022 Alpine 3790FK is its elevated front kitchen.
A large panoramic front windshield allows natural light into the kitchen and provides a beautiful view of the surrounding campground.
The kitchen features solid-surface countertops, a large island, convection microwave, three-burner cooktop, refrigerator, pantry storage, and generous cabinetry.
A convenient bar-style seating area overlooks the main living room, creating a comfortable space for morning coffee, casual meals, or entertaining guests.
For RV owners who enjoy cooking, the Alpine's front kitchen offers a more residential experience than many conventional fifth wheel layouts.
The Alpine 3790FK features a large center living room designed for relaxation and entertaining.
Opposing tri-fold sofa sleeper slides provide additional seating and sleeping accommodations, while Thomas Payne theater seating offers a comfortable place to enjoy movies or unwind after a day outdoors.
The entertainment area includes a 50-inch television and 40-inch electric fireplace, creating a cozy atmosphere for evenings inside the RV.
With its wide-body construction, high ceilings, and multiple slide-outs, the Alpine delivers the spacious feeling buyers expect from a luxury fifth wheel.
The 2022 Keystone Alpine 3790FK includes a private master bedroom with a 70" x 80" king bed, providing comfortable sleeping accommodations for extended trips.
The bedroom also offers wardrobe storage, additional cabinetry, and convenient space for personal belongings.
Its separate bedroom design provides privacy from the kitchen and living areas, making the Alpine a strong choice for couples who enjoy hosting guests while traveling.
The rear master bathroom is another standout feature of the Alpine 3790FK.
Unlike smaller fifth wheels with compact bathrooms, the Alpine provides a spacious bathroom arrangement with dual sinks, a large vanity, walk-in shower, and extensive storage.
The dual-sink design allows two people to get ready at the same time, adding convenience for everyday use.
For travelers considering full-time RV living or extended seasonal stays, a large residential-style bathroom can make a significant difference in overall comfort.
The Alpine 3790FK was designed with washer/dryer preparation, allowing owners to add compatible laundry equipment.
This feature is especially valuable for travelers who spend weeks or months on the road.
Instead of relying entirely on campground laundry facilities, owners may have the convenience of doing laundry inside their fifth wheel when properly equipped.
The Keystone Alpine luxury fifth wheel lineup is known for its upscale interior appointments and residential-inspired design.
Features include hardwood cabinet doors, solid-surface countertops, premium entertainment equipment, comfortable furniture, and generous storage throughout the RV.
The 100-inch wide-body construction and tall slide-outs help create an open interior that feels more like a residential living space.
These features make the Alpine especially attractive to buyers who want the flexibility of RV travel without sacrificing everyday comfort.
The 2022 Alpine 3790FK was designed with heating and cooling features intended to improve comfort during changing weather conditions.
The Alpine lineup includes insulated construction, enclosed and heated utility areas, a furnace, and air conditioning, helping make the RV more comfortable throughout the camping season.
For travelers exploring Wyoming, Montana, Idaho, Colorado, and the Rocky Mountain region, having effective climate control is particularly important when daytime and nighttime temperatures vary.
The Alpine features Keystone's Road Armor suspension components, designed to help absorb road shock and reduce vibration while towing.
Combined with its heavy-duty 12-inch I-beam frame, Dexter axles, and fifth wheel hitch components, the Alpine was engineered for the demands of larger fifth wheel travel.
Because this is a substantial luxury fifth wheel, buyers should confirm their tow vehicle's payload, fifth wheel towing capacity, rear axle rating, and hitch compatibility before purchasing.
The 2022 Keystone Alpine lineup includes iN-Command smart RV controls, allowing owners to manage supported RV systems from a centralized interface.
Depending on installed equipment, the system can provide convenient access to functions such as slide-outs, awnings, lighting, and other compatible RV features.
This technology helps simplify everyday RV operation and campground setup.
Keystone offered SolarFlex solar power configurations on the Alpine lineup, giving owners options for additional battery charging and off-grid electrical capability.
Solar equipment can be especially useful for travelers who enjoy camping away from traditional hookups or want supplemental power while traveling.
The specific SolarFlex package and any upgraded batteries, inverter, or additional panels should be verified on this used Alpine.
The Alpine 3790FK offers substantial exterior storage for camping equipment, tools, outdoor furniture, hoses, and travel essentials.
Its heated basement storage adds convenience for extended-season travel.
Two power awnings create shaded outdoor living space, allowing owners to relax outside, entertain guests, or enjoy the campground.
The combination of indoor luxury and outdoor convenience makes this fifth wheel an appealing option for travelers who enjoy both.
The 2022 Keystone Alpine 3790FK is designed for RVers who want to spend more time traveling without sacrificing residential comfort.
Its front kitchen, four slides, spacious living room, king bedroom, dual-vanity bathroom, and washer/dryer preparation provide many of the conveniences associated with a traditional home.
Whether you're planning a summer in Wyoming, spending several months at an RV resort, or traveling across the country, the Alpine provides a comfortable home base for your adventures.
From Yellowstone National Park and Grand Teton National Park to the Bighorn Mountains and destinations throughout the Rocky Mountain region, the Alpine 3790FK gives travelers a luxurious place to relax after exploring.
Its large interior and residential amenities make it particularly attractive for longer campground stays and destination camping.
For couples looking to upgrade from a smaller travel trailer or fifth wheel, the Alpine offers additional space, privacy, and comfort.
Looking for used Keystone Alpine financing in Wyoming?
Sonny's RVs offers RV financing options for qualified buyers, helping customers explore financing solutions for their next luxury fifth wheel.
Trade-ins are welcome, whether you're upgrading from an older fifth wheel, travel trailer, or motorhome.
Visit Sonny's RVs in Evansville, Wyoming, near Casper, to explore this USED 2022 Keystone Alpine 3790FK luxury fifth wheel.
If you're searching for a 2022 Keystone Alpine 3790FK for sale in Wyoming, used front kitchen fifth wheel near Casper, luxury fifth wheel with four slides, fifth wheel with king bedroom, or residential fifth wheel with rear master bathroom, Sonny's RVs is ready to help.
Discover the comfort, innovative floorplan, and premium amenities that make the Keystone Alpine 3790FK a distinctive luxury fifth wheel.
