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Contact Information

RV Details

  • Price: $75,000
  • Year: 2021
  • Model: ALPINE 3700FL
  • Listing ID: 6984601
  • Partner ID: 5038097979
  • Posted On: Oct 21, 2025
  • Updated On: Oct 21, 2025

Description

The 2021 Keystone Alpine 3700FL is a luxurious fifth wheel trailer designed for those who want to experience the ultimate in comfort and style while on the road. With a sleek exterior and spacious interior, this model is sure to turn heads wherever you go. The Alpine series from Keystone is known for its high-quality construction and attention to detail, and the 3700FL is no exception.


Inside, you'll find a beautifully appointed living space with all the amenities you need for a relaxing getaway. The front living room layout provides ample seating for entertaining guests or just kicking back and watching a movie. The kitchen is fully equipped with modern appliances, including a refrigerator, stove, and microwave, so you can cook up your favorite meals while on the road.


The bedroom features a comfortable queen-sized bed and plenty of storage space for all your belongings. The bathroom is spacious and well-appointed, with a shower, sink, and toilet.


Outside, the Alpine 3700FL boasts a large awning, perfect for enjoying the great outdoors in comfort. The exterior storage compartments provide plenty of room for all your gear, so you can bring along everything you need for your adventures.


Whether you're hitting the road for a weekend getaway or embarking on a cross-country journey, the Keystone Alpine 3700FL is the perfect home away from home. With its stylish design, top-notch amenities, and roomy interior, this fifth wheel trailer has everything you need for a memorable travel experience.


Upgrades and Extras:


Reese 20k Gooseneck Pinbox

RV Snappads on all outriggers

2 Golf Cart 6v Batteries

Solar panel for battery maintenance

RV Electric Macerator

Onboard Vacuum System

3" mattress cover

Foam Mattres

Magnetic Digital camera for Hitching

Backup and Side cameras with 7" Screen

Foldable 3 burner Blackstone with Propane line extentions

Fresh and Utility water hoses

Upgraded Water pressure regulator

Wired for Starlink

Washer/Dryer ready

Propane camp fire pit

Your choice of camp chairs

Small ice maker

Allan 4 Bike rack, attached to rear hitch

RV Cover


This RV is stored in French Valley

Twice a year it gets used

Towed from Temecula to Chula Vista and Temecula to Yorba Linda


Also Available as a Bundle:

2015 Ram 3500 DRW

Laramie 154000mi

Black Leather interior

Apple Carplay/Android Auto

Sliding lockable and walkable bed cover (Retrax)

Goose ball and Safety chain connectors included.

Pictures available upon request.

Truck and Trailer bundle $95,000


Immediately available

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