Keystone Montana fifth wheel 3781RL highlights:
The Legacy Package on this unit includes:• Painted rear fiberglass cap• In-Command control center• Furrion Vision S camera system• Full coach surge protection• Winegard 4G LTE WiFi router• Electric power cord reel• Slide toppers
Additional upgrades and work completed:• Owner is a certified RV technician and inspector• Added a third A/C at time of purchase• Replaced rear A/C capacitor• Replaced inverter• Replaced batteries• Replaced water heater heating element• Installed MORryde slide tray in bay• Reinforced and replaced master closet clothes rod• Added shelf above washer/dryer cabinet• 5-year paint protection plan• Installed Lippert entry door shade• Black and gray tanks professionally cleaned (Oct 2025)• Upgraded gas struts to stronger supports for mattress access
Specifications
Length
41 ft
Dry weight
13,764 lbs
Sleeps
4 people
Slideouts
4
Unit features & options
- 12" I-beam w/ z-frame technology
- Road Armor shock absorbing hitch pin
- Hitch Vision w/ LED lighting
- 2" thick dual-layered lauan, high-gloss fiberglass sidewalls w/ double laminated & insulated rear wall
- Frameless tinted safety glass windows
- Dual pane frameless windows w/ safety tint (optional)
- MaxTurn front cap w/ KeyShield automotive-grade paint
- Fully walkable roof w/ Alpha seamless TPO membrane system and 5" rafters
- Rear ladder
- Hydraulic slideouts on main level w/ individual selector valves & electric slideouts on upper deck
- Insulated underbelly w/ forced hot air & electric tank heaters
- 7000 lb Dexter Gladiator thick wall axles w/ upgraded springs & Nev-R-Adjust brakes
- Road Armor suspension w/ 360° vibration control
- Premium Sailun G-rated tires w/ 8-year manufacturer warranty & Tredit Care Plus roadside assistance
- G-rated spare tire
- 5 Sensor TST TPMS w/ display (option)
- Ground Control 6 point hydraulic auto-leveling w/ hitch memory
- 6' 4" tall 30" wide entry door w/ screen defender, friction hinge, & screen assist handle
- MORryde Step Above entry steps w/ strut assist
- Large pass through storage w/ oversized slam latch door (select models)
- Back-up camera prep
- 2nd battery disconnect dedicated to residential refrigerator (inverter models)
- Dual battery boxes
- Water connections, black tank flush, outside shower w/ quick connect hose, winterization kit, water heater bypass, power tank fill, waste & water handle valves, 110V outlet, shutoff valve, 12V compartment light, enclosed low point drains, intuitive KeyTV satellite/cable/ antennae source control
Full specifications
Get more info
2024 Montana 3781RL
Dealer information
Keystone Montana fifth wheel 3781RL highlights:
The Legacy Package on this unit includes:• Painted rear fiberglass cap• In-Command control center• Furrion Vision S camera system• Full coach surge protection• Winegard 4G LTE WiFi router• Electric power cord reel• Slide toppers
Additional upgrades and work completed:• Owner is a certified RV technician and inspector• Added a third A/C at time of purchase• Replaced rear A/C capacitor• Replaced inverter• Replaced batteries• Replaced water heater heating element• Installed MORryde slide tray in bay• Reinforced and replaced master closet clothes rod• Added shelf above washer/dryer cabinet• 5-year paint protection plan• Installed Lippert entry door shade• Black and gray tanks professionally cleaned (Oct 2025)• Upgraded gas struts to stronger supports for mattress access
Specifications
Length
41 ft
Dry weight
13,764 lbs
Sleeps
4 people
Slideouts
4
Unit features & options
- 12" I-beam w/ z-frame technology
- Road Armor shock absorbing hitch pin
- Hitch Vision w/ LED lighting
- 2" thick dual-layered lauan, high-gloss fiberglass sidewalls w/ double laminated & insulated rear wall
- Frameless tinted safety glass windows
- Dual pane frameless windows w/ safety tint (optional)
- MaxTurn front cap w/ KeyShield automotive-grade paint
- Fully walkable roof w/ Alpha seamless TPO membrane system and 5" rafters
- Rear ladder
- Hydraulic slideouts on main level w/ individual selector valves & electric slideouts on upper deck
- Insulated underbelly w/ forced hot air & electric tank heaters
- 7000 lb Dexter Gladiator thick wall axles w/ upgraded springs & Nev-R-Adjust brakes
- Road Armor suspension w/ 360° vibration control
- Premium Sailun G-rated tires w/ 8-year manufacturer warranty & Tredit Care Plus roadside assistance
- G-rated spare tire
- 5 Sensor TST TPMS w/ display (option)
- Ground Control 6 point hydraulic auto-leveling w/ hitch memory
- 6' 4" tall 30" wide entry door w/ screen defender, friction hinge, & screen assist handle
- MORryde Step Above entry steps w/ strut assist
- Large pass through storage w/ oversized slam latch door (select models)
- Back-up camera prep
- 2nd battery disconnect dedicated to residential refrigerator (inverter models)
- Dual battery boxes
- Water connections, black tank flush, outside shower w/ quick connect hose, winterization kit, water heater bypass, power tank fill, waste & water handle valves, 110V outlet, shutoff valve, 12V compartment light, enclosed low point drains, intuitive KeyTV satellite/cable/ antennae source control
Full specifications
Get more info
2024 Montana 3781RL
