Toll Free 800.756.2007
Prescott 928.445.7910
Prescott Valley
Dewey 928.632.7656

2018 Keystone Montana 3820FK

Unit Price

Sale Price:$62,775

Unit Info

Stock Number:1002653
Class:Fifth Wheel
Length:40' 9"

Unit Location

Affinity RV | Prescott
3197 Willow Creek Road
Prescott, AZ 86301

Contact Information:

  • Toll Free: 800-756-2007
  • Local: 928-445-7910

Payment Calculator

Monthly Payment: $0.00¹

¹ The results of this calculator should only be used as an estimate. Actual financing plans require more complex calculations than the simple compounded interest used in this program.

² While every attempt has been made to ensure the accuracy of the datadisplayed, Affinity RV | Prescott is not responsible for any errors or omissions.

Unit Description

North America's #1 Selling Luxury Fifth Wheel for 15 Consecutive Years. The right inspiration leads you to achieve greatness whether you are vacationing, adventuring or just relaxing. Montana fifth wheels enable you to achieve all three. To do this, Montana designs fifth wheels to provide enduring pleasure over the long haul and in every aspect of the ownership experience. Montana builds RVs that inspire.

Contact Affinity RV for details on our 2018 Keystone Montana 3820FK and start your RV dreams today!




Shipping Weight 13895
Carrying Capacity 2915
Hitch 2810
Length 40' 9"
Height 13' 5"
Fresh Water 66
Waste Water 39
Gray Water 78
LPG 60
Flush Mounted LED Interior Lights
Tri-fold hide-a-bed sofa
Sink cover storage below kitchen sink
Furrion® RV Chef Collection 9000 BTU Oven with Auto-ignite
48"/50" HD LED TV in living area
iRelax high density mattress
Bedside night stands
Magnetic bedroom door holder
Porcelain foot flush toilet
75amp Converter
Enormous drop frame pass thru storage compartment
Roller shades
Solid surface flush mount sink covers
30" over-the-range convection/microwave oven
Furrion® RV Chef Collection Cooktop
Winegard Rayzar Z-1 HD digital TV antenna
32” HD LED TV in bedroom
(2) Bedside electrical outlets
Prepped for combo OR stackable washer/dryer with separate 20amp circuits for each appliance
50amp Service
Extra large (30" wide by 78" tall) entry door with friction hinge and integrated window shade
MORryde "Step Above" entry steps with strut
30,000 btu Air Conditioning System
Tested and Approved for 0 degree usage
R-38 Equivalent Insulated roof
R-15 Insulated Slide out floors
Residential Ceiling Fan
3"x14" Residential in-floor straight line heat duct system
DUAL Whisper Quiet Main Air Conditioner System
16,500 btu Heat Pump on Main Air Conditioner
R-11 Insulated Sidewalls
Insulated in-floor water lines
48" LED Fireplace 5110 btu


5” Arched fiberglass composite roof rafters
Laminated sidewalls with dual layered luan and metal backing strips to anchor interior cabinets
Powder coated 12” steel I-beam frame
(R-38 Equivalent) Radiant technology insulated roof
(R-11) Insulated sidewalls
Insulated and heated holding tanks and dump valves
Insulated in-floor water lines
35,000 BTU furnace
Welded aluminum framed walls and floors
Seamless 5/8” thick Dynaspan floor decking
Tested and approved for 0 degree usage since 2005
(R-21) Insulated main floor
(R-15) Insulated slideout floors
Vented attic
Enclosed and heated low point drains
12v electric tank heaters
3” x 14” Residential in-floor straight line heat duct system
5100 BTU electric fireplace
Max Turn front cap and radius frame with Hitch Vision
Prepped for rear view camera
G-range tires
16” 8-Lug Aluminum wheels
Back-up lights
Undermount spare tire and carrier
MORryde pin box
MORryde CRE 3000 suspension
Heavy duty wet bolt kit with bronze bushings and 1/2” shackle links
7000 lb Dexter E-Z lube axles with self adjusting brakes
High gloss gel coated sidewalls and rear wall
Extra large (30” wide by 78” tall) entry door with friction hinge and integrated window shade
Rear roof ladder
Slam latch pass thru storage compartment doors
12v electric patio awning with LED lights
Patio security light
Automotive paint with 2 layers of clear coat on front cap
Automotive frameless safety glass windows
Fold away entry handle
Enormous drop frame pass thru storage compartment
MORryde “Step Above” entry steps
Marine grade exterior speakers

Living Area

Solid hardwood slideout fascia
6’ 6” tall mail slide-outs
Roller shades
Ceiling fan
Tri-fold hide-a-bed sofa
Crown molding
Flush mount LED lighting


Solid surface kitchen countertop
Stainless steel sink
Faucet w/integrated pull out sprayer
Flush mount sink covers
Flush mount glass range cover
30” Microwave
22” Oven w/broiler
High output range w/automatic igniter
18 cu. ft. 4 door refrigerator
Power vent w/rain sensor


60” x 80” Queen Bed
iRelax high density mattress
(2) Bedside electrical outlets
Bedside night stands
Reading lights over bed
Prepped for combo OR 2 piece washer/dryer with separate 20amp circuits for each appliance
Quilted headboard
Massive storage under bed


Seamless 48” x 30” fiberglass shower
Porcelain foot flush toilet
Wire & frame for 3rd A/C
75amp Converter
Sky light over shower
12 gallon DSI gas/electric water heater
30,000 BTU dual whisper quiet A/C system with heat pump
50amp Service


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While we attempt to ensure display of current and accurate data, this listing may not reflect the most recent transactions or may reflect occasional data entry errors. All inventory listed is subject to availability and prior sale. Please consult dealership personnel for details. Prices are quoted for the USA only and may not include dealer preparation, transportation, taxes, or other applicable charges. Photographs may be representative only and may vary somewhat from the actual items offered for sale. Affinity RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. This information is general and is subject to change. We are not responsible for any errors as data changes frequently. Please contact us to confirm this information is accurate.