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Vehicle Details
Ad ID: 100566
Type: Pre-Owned
Stock #: 543071
Price: $85,000
Phone: 833-290-6424
Category: TRAVEL TRAILER/5th Wheel
Make: Keystone
Model: Alpine 3700FL
Year: 2021
Mileage: na
Length: 41
City: Clinton____
State: UT
Slide Out: Equipped with 5 Slide Outs
Features Include
Fresh Water Capacity:  54   Sleeping Capacity:  6   No of A/C Units:  2
Contact us and ask for: Sales Department   
Ad Description
Clinton, UT.

2021 Keystone - Alpine Floorplan: 3700FL (Fifth Wheel)


Like new Keystone Alpine 3700 FL everything works great we love it. My wife and I have decided to move so we need to sell the 5th wheel.

Keystone RV Alpine fifth wheel 3700FL highlights:

Kitchen Island

Five Slides

Full and Half Bath


Separate Living Room

LCI Solid Step

Come see just how fun and easy camping can be with this luxurious five-slide Alpine fifth wheel by Keystone RV. Getting ready for the day is easy with a large master bathroom that has two sinks, plenty of counter space, and a shower with a seat. You'll find the second half bathroom is conveniently located just off of the kitchen for your guests. In the kitchen area, you will find dual opposing slides and all of the amenities you need to fix your favorite meals, such as a convection microwave, and refrigerator residential. Step up to the front living room where you will find two tri-fold sofa sleepers, theater seats, a fireplace, and an entertainment center with a 50" LED TV.

When you choose an Alpine fifth wheel by Keystone RV, you are choosing luxury, innovation, modern style and so much more! The stunning Aspen Oak cabinetry with contrasting Renewed Oak accents and vintage wire mesh glass inserts, the polished natural stone solid surface countertops, and the varied plank width resilient flooring throughout are just a few highlights inside. Some other noteworthy features include the high-fidelity video and audio to withstand road vibration with three, separately controlled sound zones with smartphone app capability, and the iN-Command system with oversized touchscreen monitor giving you control of the slides, awnings, and HVAC. Each Alpine is built with 100" wide body construction, a dual 15,000 BTU Whisper Quiet A/C system, a Nautilus On-Demand water heater for instant, endless hot water, and insulated wrapped tanks with 12 volt heat pads allowing you to travel every season.


Sleeps 6

Slides 5

Ext Width 8 ft 4 in

Ext Height 13 ft 4 in

Hitch Weight 2775 lbs

Dry Weight 13793 lbs

Cargo Weigh t2707 lbs

Fresh Water Capacity 54 gals

Grey Water Capacity 78 gals

Black Water Capacity 78 gals

Tire Size ST235/80R16G

Furnace BTU 35000 btu

King Bed in master

Refrigerator Type Gas/Electric

Refrigerator Size18 cu ft

Convection Cooking Yes

Cooktop Burners 3

Number of Awnings 2

Axle Weight 7000 lbs

LP Tank Capacity 30 lbs

Water Heater Type On Demand

AC BTU 30000 btu

2 TV's

Axle Count 2

Number of LP Tanks 2

Shower w/Seat

Electrical Service 50 amp


•LED Lights •King Bed •Non-Smoking •CD •Theater seating •Fireplace •2 TV'S •Automatic Leveling System •Island Kitchen •AM/FM Radio •Tow Package •5 Slide-outs •2 Air Conditioners •Skylight •Microwave •Sleeper Sofa •Sleeps 6 •2 Awnings •Day/Night Window shades •Outdoor Speakers