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Keystone Alpine 3730FB & 3731FB RV Brochure


2016 Keystone RV Alpine 3730FB/3731FB

Alpine is the first new-generation luxury fifth wheel. Designed for the customer who demands a new level of quality, convenience, and features unimaginable just a few years ago. Alpine was engineered from the frame up to to be a generation ahead of anything else in the market today.

2016 Keystone RV Alpine 3730FB/3731FB

  • Year: 2016
  • Manufacturer: Keystone RV
  • Model Name: Alpine
  • Trim Name: 3730FB/3731FB
  • Generic Type (Primary): Fifth Wheel


  • Weight, As Shipped: 12,815 lbs.
  • Cargo Capacity: 2,685 lbs.
  • Dry Weight, Hitch: 2,485 lbs.


  • Overall Length: 38' 9"
  • Overall Height: 13' 4"


  • Fresh Water Capacity: 66 gal.
  • Black Water Capacity: 80 gal.
  • Gray Water Capacity: 80 gal.
  • LP Tank Capacity: 60 lbs.

Wheels & Tires

  • Tires, Rear Specification: ST235/85R16G


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