2026 Heartland Milestone Fifth Wheel 31RL

Information

2026 Heartland Milestone Fifth Wheel 31RL

Features may include:

Exterior
  • 102 in. wide-body structural steel I-beam construction
  • TrussTXL Roof System with Alpha roof membrane system with limited lifetime warranty
  • Core Shield aluminum-framed and vacuum – Bonded laminated gel-coated fiberglass exteriors walls and slideout/end walls
  • Therma Shield zero-degree tested weather protection with 35K BTU output furnace, double-layer fiberglass batt insulation in ceiling and floor, double-sided radiant barrier insulation (roof and floor), Fully enclosed and heated underbelly (ducted)
  • Aero Chill Air Duct System, which is an industry exclusive, features a unique insulated dual duct design. Exclusive insulated dual duct design, Directional and closeable A/C vents, Larger return air vents with user-accessible filters
  • Pass-through storage with Slam-latch™ baggage doors
  • LED exterior lighting package

Photos

Highlights

  • Houlton, Maine
  • 2026
  • Heartland
  • Milestone Fifth Wheel 31RL
  • 12,575 lbs
  • Available
  • Main: 8' 6" | Bedroom: 6' 7"

Specifications

  • 2026
  • Heartland
  • Milestone Fifth Wheel
  • 31RL
  • Fifth Wheel
  • 36' 1" | Pin to bumper: 35' 6"
  • 12' 7"
  • 8' 6" | With slides out: 13' 6"
  • 13' 2"
  • Length: 16' | 2nd: 10'
  • Main: 8' 6" | Bedroom: 6' 7"
  • 2,225 lbs
  • 7,000 lbs
  • 75 gal
  • 87 gal
  • 50 gal
  • Up to 4
  • 60 lbs
  • 14,800 lbs
  • 12,575 lbs
  • 2,350 lbs
  • 2
  • ST235/80R16'H'
  • Tankless
  • 35,000 BTU