• RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image
  • RV Image

Keystone RV Alpine fifth wheel 3700FL highlights: 

  • Underbed Storage
  • Bath and a Half
  • Kitchen Island
  • Front Living Area
  • Hitch Vision
  • Heated Basement Storage

Exterior / Structure & Safety

  • 12-inch I-Beam frame; 100-inch wide-body construction for more internal space. 

  • Road Armor™ shock-absorbing hitch pin.

  • Hitch Vision™ with LED lighting.

  • Laminated sidewalls, double-welded aluminum construction, double insulated rear-end wall.

  • Large tinted safety-glass windows (~ 80% tint). 

  • Painted fiberglass front cap with Key Shield™ protection & LED lighting.

  • Radius roof with 5-inch pre-engineered roof trusses & walk-able rafters. 

  • One-piece Alpha Super Flex TPO roofing membrane.

  • Heated and enclosed underbelly to protect tanks/piping, etc.

  • Dexter heavy-duty 7,000-lb axles with Nev-R-Adjust brakes.

  • Road Armor shock absorbing suspension.

  • G-rated heavy duty tires (with long warranties).

  • One-touch 6-point hydraulic auto leveling.

  • Large entry door: ~ 6'4? tall × 30? wide with strut-assisted SolidStep® steps. 

  • 200 cu.ft. of heated basement storage with tie downs and slam-doors.

  • Back-up and side camera prep.

  • Battery quick-disconnect.

  • Outdoor features: outside shower (hot & cold), power awning(s) with adjustable arms, power-cord reel, optional generator prep. 

Interior & Comfort

  • Tall slide-outs (“Summit slide-rooms”) with ~ 6'10? interior height.

  • Designer flooring throughout; solid wood cabinetry (doors, slide fascia, framing).

  • Day/night roller shades and upholstered window valances.

  • Thomas Payne® furniture: theater seats with heat, massage, LED lights, and built-in USB ports.

  • Free standing dinette table (with storage), solid surface counters, stainless steel sink(s) with cover and sprayer.

  • Fireplace (40-inch) with ~5,000 BTU of electric heat.

Systems, Utilities & Climate Control

  • Dual high-pressure “Quiet Cool” air conditioners (~15,000 BTU each), rear A/C includes a heat pump. 

  • 35,000-BTU gas furnace.

  • Fully programmable dual-zone temperature controls.

  • On-demand water heater.

Kitchen & Appliances

  • Residential-style 18 cu ft refrigerator (gas/electric). 

  • 30-inch convection microwave oven + range cooktop (3 burners). 

Bedroom & Bath

  • Rear master suite with a king bed slide.

  • Full bathroom with dual sink vanity, shower with seat.

  • Half-bath (powder room) accessible from common area. 

Additional / Luxury / Exclusives

  • In-floor heating ducts.

  • Tru-Fit™ slide construction.

  • Blade Pure high-performance airflow system with MERV-9 filtration.

  • KeyTV™ (for media/TV integration).

  • 4G LTE & WiFi prep. 

Call, Click, Text or Visit Us Today at Campers Inn of Kings Mountain and Find Your Away!

Stock 360 Tour & Stock Images may be shown. Colors & Specs may vary.

Used 2023 Keystone RV Alpine 3700FL

Type: Fifth Wheel
Condition: USED
Year: 2023
Manufacturer: Keystone RV
Brand: Alpine
Model: 3700FL
Weight (Dry/Gross): 14168 lbs / --
Sleeps: 6
Login

Already have an account