980 N. Black Horse Pike
Williamstown, NJ 08094

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920 W. White Horse Pike
Egg Harbor City, NJ 08215

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980 N. Black Horse Pike
Williamstown, NJ 08094


920 W. White Horse Pike
Egg Harbor City, NJ 08215


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Used Fifth Wheel - 2021 Keystone Alpine 3700FL Five Slider, 1 & 1/2 Baths, Front Living

Price $79,995.00

Item Information

Stock # P14373
Year 2021
Brand Keystone
Model Alpine
Floorplan 3700FL Five Slider, 1 & 1/2 Baths, Front Living
Floorplan Layout
Bath and a Half
Front Living Area
Kitchen Island
Mid Kitchen
Rear Bedroom
Type Fifth Wheel
Length 41' 5"
Width 8' 0"
Location Williamstown, NJ
Price $79,995.00


Family-owned and operated since 1973, we pride ourselves in doing business differently here at White Horse RV Center! We offer the bestselling new brands in the industry – brands you know and trust like Jayco, Starcraft, Entegra Coach, Grand Design, Forest River Wolf Pup, Grey Wolf, Cherokee, Coachmen Catalina, Apex, and Viking, and Winnebago Hike, Micro Minnie, Minnie, and Voyage - and are very particular with our pre-owned models (some say we're downright "picky," which we take as a compliment!). Our no-pressure, experienced Sales staff is here to help you find the perfect RV and let you enjoy the process, start to finish. We take pride both in our products and our excellent customer service. Each new and pre-owned RV undergoes our NO-CHARGE multi-point Pre-Delivery Inspection to ensure all systems are operating correctly, so you can be comfortable with and confident in your RV purchase! We inspect water, propane, sewer, and electrical systems, appliances, A/C, heat, and more. This 2021 Keystone Alpine 3700FL (Stock #  P14373) features:

  • Gorgeous and Looks Like New!
  • Front Living Room with Opposing Sofa Slides, Thomas Payne Theater Seating, and Large TV with Fireplace and Storage Cabinets!
  • Fully-Equipped Island Mid-Kitchen with Stainless Appliances, Double Door Fridge with Lower Freezer Drawer, and Ceiling Paddle Fan!
  • Convenient Half Bath!
  • Rear Master Bedroom with East-West Walk-Around 70 x 80" Bed Slide, Vanity/Chest of Drawers and Bedroom TV!
  • Large En-Suite Full Bath with Dual Sinks, Large Vanity, Glass Shower Door, Skylight, Prep for Washer/Dryer, and More!
  • Polar Pack for Extended Season Protection!
  • Touch Pad Auto Leveling System!
  • Ladder-Style Entry Door Steps with Grab Handle, Paddle Latch Exterior Baggage Doors, Roof Ladder, and More!
  • Please see photos for full upgraded equipment list and included features!
  • Sample monthly payment: $569. Based on 15% down payment or trade-in equity: $11,999. Maximum terms: 240 months. $79,995. Sale Price!

As an added benefit and at no additional charge to you, we include full LP tank, battery, sewer starter kit, $25 gift card to our Parts & Accessory store, 15% parts discount at pick-up, Route 66 Customer Care Promises membership, and New Jersey Campground Coupon Book valued at over $1,000. You’ll also be given a walk thru of the features and basics of using and enjoying your RV with one of our experienced and knowledgeable RV technicians, so you have a great comfort level prior to taking your camper home for the first time! It’s never been easier, or more fun, to buy an RV, than here at White Horse RV. Let us show you the White Horse RV difference!

  • Please visit, call Sales at 856-262-1717, or email for more details!

Contact Dealer

Condition Used
Quantity: 1
Interior: tan/brown classic neutrals
Exterior: cream with graphics
Sleeps: 6
Water Capacity - Black: 78
Water Capacity - Fresh: 54
Water Capacity - Grey: 78
A/C Spec: 30000 BTUs
# of Air Conditioners: 2
GVWR: 16500
Dry Weight: 13970
Payload Capacity: 2530
Hitch Weight: 2775
# of Slideouts: 5
# of Axles: 2
Length: 41' 5"
Width: 8' 0"
Available Literature 2021 Keystone Alpine Brochure 1
Features Included
  • Stainless Appliances
  • Air Conditioning
  • Auxiliary Battery
  • TV
  • Automatic Leveling Jacks
  • Fiberglass Sidewalls
  • Ladder
  • Power Roof Vent
  • Skylight
  • Slideout
  • Bath & 1/2
  • Fireplace
  • Glass Shower Door
  • Island Kitchen
  • Sofa Bed
  • Theater Seating
  • Wardrobe(s)

Dealer Information

White Horse RV Center
980 N. Black Horse Pike
Williamstown, NJ 08094
: 877-297-2166
: 856-262-1717

Sample Monthly Payments: to well-qualified buyers, 2010 and newer models typically based on 15% down payment or trade-in equity with maximum terms; 2009 and older models typically based on 25% down payment or trade-in equity with maximum terms. Tax, tags, registration, documentation, and any customer trade-in payoff owed is not included. *Please note: we do our very best to ensure that each RV description, specifications, and features included are correct, but these are written by human beings and unintentional mistakes can and do occur, and are not at the responsibility of the dealership. Please refer to the included unit photos and manufacturer’s MSRP window sticker on all new models for the most accurate equipment and options.

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