2020 Keystone Montana 3780RL

Used Fifth Wheel in South Weber, Utah, 84405

$49,995.00
2020 Keystone Montana 3780RL - Used Fifth Wheel For Sale by General RV Center in South Weber, Utah
2020 Montana 3780RL by Keystone from General RV Center in South Weber, Utah
Used 2020 Keystone Montana 3780RL available in South Weber, Utah

Unit Specs

  • Stock #359790
  • Year2020
  • ManufacturerKeystone RV
  • Make Keystone
  • ModelMontana
  • Floorplan3780RL
  • Type Fifth Wheel
  • ConditionUsed
  • Length41' 0"
  • Width8' 0"
  • Height13' 0"
  • VIN4YDF37820L4703205
  • MSRP $49,995.00
  • Sale Price $49,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps4
  • Slideouts4
  • Dry Weight13,400 lbs
Keystone Montana 3780RL fifth wheel highlights: - Rear Living Area - Four Slide-Outs - Kitchen Island - King Bed Suite - Dual Sink Vanity Enjoy luxury extended-stay camping in this Montana 3780RL featuring a spacious rear living floorplan with opposing slide-outs that create a wide-open main living area. The rear wall entertainment center with fireplace is perfectly positioned across from comfortable theater seating and a hide-a-bed sofa, while a free-standing dinette provides a great place to dine or gather. Large windows throughout the living area bring in natural light and enhance the residential feel. The central kitchen is designed for both convenience and style, highlighted by a large kitchen island with dual sinks, solid surface countertops, and plenty of cabinet storage. An oversized refrigerator, pantry, and ample prep space make cooking on the road easy, while washer/dryer prep near the entry adds everyday practicality. This functional mid-coach layout keeps everything within reach while maintaining a smooth flow from the living area to the bedroom. Up front, the private master suite offers a true residential retreat with a king bed in a slide-out, a full-width wardrobe, dresser, and TV space. The bathroom includes a spacious shower and a dual sink vanity, allowing two people to get ready at once. Outside, features like pass-through storage, dual power awnings, and hydraulic leveling elevate the camping experience, making the Montana 3780RL an ideal fifth wheel for comfort, space, and long-term travel.

2020 Keystone Montana 3780RL Features


2020 Keystone Montana 3780RL Literature


2020 Keystone Montana Brochure PDF 2020 Keystone Montana Brochure 1
Stock #: 359790
Dealer Info

General RV Center

546 E 6650 South
South Weber, UT 84405

Member Since 2025

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Unit Specs

  • Stock #359790
  • Year2020
  • ManufacturerKeystone RV
  • Make Keystone
  • ModelMontana
  • Floorplan3780RL
  • Type Fifth Wheel
  • ConditionUsed
  • Length41' 0"
  • Width8' 0"
  • Height13' 0"
  • VIN4YDF37820L4703205
  • MSRP $49,995.00
  • Sale Price $49,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps4
  • Slideouts4
  • Dry Weight13,400 lbs

Estimated Payment-

Interest Rate % *(W.A.C.)
Term Years
Down Payment $
*W.A.C. = With approved credit

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General RV Center
General RV Center

546 E 6650 South
South Weber, UT 84405

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2020 Keystone Montana 3780RL Gallery
Used 2020 Keystone Montana 3780RL available in South Weber, Utah
2020 Keystone Montana 3780RL - Used Fifth Wheel For Sale by General RV Center in South Weber, Utah
2020 Montana 3780RL by Keystone from General RV Center in South Weber, Utah
Used 2020 Keystone Montana 3780RL available in South Weber, Utah