Toll Free 800.756.2007
Prescott 928.445.7910
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2018 Keystone Montana 3810MS

Unit Price

Sale Price:$60,896

Unit Info

Stock Number:1000444
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 3810MS and start your RV dreams today!




Model 3810MS
Shipping Weight 13425
Carrying Capacity 3415
Hitch 2840
Length 40' 9"
Height 13' 5"
Fresh Water 66
Waste Water 49
Gray Water 88
LPG 60
Tire Size ST235/80R16G
RG-6 satellite prep
48” HD LED TV in living area
DVD/CD/MP3 entertainment system with bluetooth

Winegard Rayzar Z-1 HD digital TV antenna
32” HD LED TV in bedroom
Marine grade exterior speakers

Insulated and Enclosed Underbelly
(R-21) Insulated Main Floor
(R-11) Insulated Double Layer Supported Fiberglass Sidewalls
Fully Vented Attic

12v Electric Tank Heaters
(R-15) Insulated Slideout Floors
(R-38 Equivalent) Radiant Technology Insulated Roof
Heated Pass Through Convenience Center


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
2nd 12v electric patio awning w/LED lights on slide-out
Heated central exterior water and convenience center

Living Area

Glazed zinfandel cherry cabinetry
Solid hardwood slideout fascia
Roller shades
Front to rear interior vaulted ceiling
Tri-fold hide-a-bed sofa

Hidden cabinet hinges
6’ 6” Tall main slide-outs
Flush Mounted LED Interior Lights
Ceiling Fan with Light Kit
Ceiling crown molding with LED Lighting
Wall mounted free standing dinette with (2) fixed and (2) folding chairs


Stainless steel kitchen sink
Solid surface flush mount sink covers
30” over-the-range convection/microwave oven
Power vent fan with rain sensor in kitchen
Full extension drawer guides
Pull out kitchen trash can
Solid surface kitchen countertops
Hi arch kitchen faucet with integrated pull down sprayer
Sink cover storage below kitchen sink
18 Cubic foot 4 door RV refrigerator


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
Solid surface bathroom vanity
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.