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    3. 2026 Keystone Alpine 3710FL

    2026 Keystone Alpine 3710FL

    NewFifth wheel|Stock #102058|Located at Barton Lake RV Sales in Fremont, IN
    $93,944$141,076
    Save $47,132
    RV Envy

    2026 Keystone Alpine 3710FL

    New · Fifth wheel

    $93,944$141,076Save $47,132

    Barton Lake RV Sales

    15 Lane 201 Barton Lk

    Fremont, IN 46737

    (260) 833-4386

    Stock #102058

    2026 Keystone Alpine 3710FL floor plan

    Specifications

    Length41 ft 5 in
    Dry weight15,025 lbs
    Sleeps6 people
    Slideouts5

    Full specifications

    AC BTU46500 btu
    Available BedsKing
    Awning Info(2) 14' Carefree with Adjustable Arms
    Axle Count2
    Axle Weight7000 lbs
    Black Water Capacity78 gals
    Cargo Capacity2975 lbs
    Convection CookingYes
    Dry Weight15025 lbs
    Electrical Service50 amp
    Ext Height13 ft 4 in
    Ext Width8 ft 4 in
    Fresh Water Capacity75 gals
    Furnace BTU35000 btu
    Grey Water Capacity78 gals
    Hitch Weight3230 lbs
    LP Tank Capacity30 lbs
    Length41 ft 5 in
    Number of Awnings2
    Number of LP Tanks2
    Refrigerator Size18 cu ft
    Refrigerator TypeResidential with Ice Maker
    Shower TypeWalk-In Shower
    Sleeps6
    Slides5
    TV InfoLR 50" LED TV, BR Smart HDTV
    Tire Size215/75R17.5H
    Water Heater TypeOn Demand

    Options and equipment may differ from those listed. We do our best to ensure accuracy, but please confirm all details with the dealer before purchase.

    Get more info

    2026 Alpine 3710FL

    2026 Alpine 3710FL
    I'm interested in
    Preferred contact method
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    The dealer sees only your first name and general area, not your full name, email, or phone. You'll chat through RV Envy and can share your info anytime.

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    Dealer information

    Barton Lake RV Sales

    15 Lane 201 Barton Lk
    Fremont, IN 46737
    (260) 833-4386

    2026 Keystone Alpine 3710FL

    This 2026 Keystone Alpine 3710FL is a luxury front living fifth wheel with a bath and a half layout, middle kitchen, rear master bedroom, and wide-body construction. It is a strong fit for buyers who want a residential-style fifth wheel with separate living, kitchen, and bedroom spaces for longer trips or extended stays.

    The front living room is one of the main advantages of this floorplan. Dual hide-a-bed sofas give you comfortable seating and extra sleeping space when guests come along, while the fireplace creates a clear focal point for relaxing, watching TV, or spending time inside during cooler weather.

    The middle kitchen gives this Alpine a more residential flow. The kitchen island with sink creates useful prep and cleanup space, while the free-standing dinette gives you a dedicated place for meals, coffee, or working from the camper. Solid surface countertops and solid wood cabinet doors add to the upscale feel throughout the main living area.

    The rear master bedroom gives the owners a private space away from the main living area. The king bed, smart storage, and soft lighting make the bedroom feel more like a true retreat. The rear master bath includes a walk-in shower, dual sink vanity, washer/dryer prep, and generous storage, giving this fifth wheel the long-stay convenience many buyers are looking for.

    The half bath is another major benefit, especially when guests are visiting or staying overnight. It gives everyone easy bathroom access without having to walk through the private master suite.

    Key features include a front living room, bath and a half layout, rear master bedroom, king bed, walk-in shower, dual sink vanity, washer/dryer prep, middle kitchen, kitchen island with sink, free-standing dinette, dual hide-a-bed sofas, fireplace, 100 inch wide-body construction, Tru-Fit slide construction, Blade Pure airflow system, day/night roller shades, solid wood cabinet doors, crown molding, solid surface kitchen countertops, outside shower with hot and cold water, Lippert strut-assisted SolidSteps, and large tinted safety glass windows.

    For buyers looking for a luxury fifth wheel with a true residential layout, this 2026 Keystone Alpine 3710FL gives you the front living space, master suite, bath and a half convenience, and upscale features needed for extended comfort on the road or at the campground.

    2026 Keystone Alpine 3710FL

    This 2026 Keystone Alpine 3710FL is a luxury front living fifth wheel with a bath and a half layout, middle kitchen, rear master bedroom, and wide-body construction. It is a strong fit for buyers who want a residential-style fifth wheel with separate living, kitchen, and bedroom spaces for longer trips or extended stays.

    The front living room is one of the main advantages of this floorplan. Dual hide-a-bed sofas give you comfortable seating and extra sleeping space when guests come along, while the fireplace creates a clear focal point for relaxing, watching TV, or spending time inside during cooler weather.

    The middle kitchen gives this Alpine a more residential flow. The kitchen island with sink creates useful prep and cleanup space, while the free-standing dinette gives you a dedicated place for meals, coffee, or working from the camper. Solid surface countertops and solid wood cabinet doors add to the upscale feel throughout the main living area.

    The rear master bedroom gives the owners a private space away from the main living area. The king bed, smart storage, and soft lighting make the bedroom feel more like a true retreat. The rear master bath includes a walk-in shower, dual sink vanity, washer/dryer prep, and generous storage, giving this fifth wheel the long-stay convenience many buyers are looking for.

    The half bath is another major benefit, especially when guests are visiting or staying overnight. It gives everyone easy bathroom access without having to walk through the private master suite.

    Key features include a front living room, bath and a half layout, rear master bedroom, king bed, walk-in shower, dual sink vanity, washer/dryer prep, middle kitchen, kitchen island with sink, free-standing dinette, dual hide-a-bed sofas, fireplace, 100 inch wide-body construction, Tru-Fit slide construction, Blade Pure airflow system, day/night roller shades, solid wood cabinet doors, crown molding, solid surface kitchen countertops, outside shower with hot and cold water, Lippert strut-assisted SolidSteps, and large tinted safety glass windows.

    For buyers looking for a luxury fifth wheel with a true residential layout, this 2026 Keystone Alpine 3710FL gives you the front living space, master suite, bath and a half convenience, and upscale features needed for extended comfort on the road or at the campground.

    Specifications

    Length

    41 ft 5 in

    Dry weight

    15,025 lbs

    Sleeps

    6 people

    Slideouts

    5

    Specifications

    Length

    41 ft 5 in

    Dry weight

    15,025 lbs

    Sleeps

    6 people

    Slideouts

    5

    Unit features & options

    • 12" I-Beam frame and 100" wide-body construction
    • Road Armor shock absorbing hitch pin
    • Hitch Vision w/ LED lighting (model specific)
    • Laminated sidewalls w/ double-welded aluminum construction
    • Large, tinted safety glass windows (80% tint)
    • Dual pane windows (optional)
    • Slide Awnings: Triples (optional)
    • Slide Awnings: Quads and Above (optional, model specific)
    • Painted fiberglass cap w/ patented Key Shield protection and LED lighting
    • Radius roof w/ 5" pre-engineered roof trusses and walkable rafters
    • 1-piece Alpha Super Flex TPO membrane
    • Exterior ladder
    • Summit slide-rooms w/ 6'10" interior height and hydraulic selector valves for slide outs
    • Heated and enclosed underbelly w/ 1-piece polypropylene
    • Dexter heavy duty 8,000 lb. Axles (model specific)
    • Dexter heavy duty 7,000 lb. axles w/ Nev-R-Adjust brakes (model specific)
    • Dexter heavy duty 7,000 lb. Axles (model specific)
    • Road Armor Shock Absorbing Suspension (model specific)
    • TCS Suspension w/ABS brakes
    • Lippert TPMS Prep (model specific)
    • Lippert TPMS Monitoring system
    • Saliun G-rated tires (model specific)
    • Cooper H-rated tires
    • Electric gate Valves

    Unit features & options

    • 12" I-Beam frame and 100" wide-body construction
    • Road Armor shock absorbing hitch pin
    • Hitch Vision w/ LED lighting (model specific)
    • Laminated sidewalls w/ double-welded aluminum construction
    • Large, tinted safety glass windows (80% tint)
    • Dual pane windows (optional)
    • Slide Awnings: Triples (optional)
    • Slide Awnings: Quads and Above (optional, model specific)
    • Painted fiberglass cap w/ patented Key Shield protection and LED lighting
    • Radius roof w/ 5" pre-engineered roof trusses and walkable rafters
    • 1-piece Alpha Super Flex TPO membrane
    • Exterior ladder
    • Summit slide-rooms w/ 6'10" interior height and hydraulic selector valves for slide outs
    • Heated and enclosed underbelly w/ 1-piece polypropylene
    • Dexter heavy duty 8,000 lb. Axles (model specific)
    • Dexter heavy duty 7,000 lb. axles w/ Nev-R-Adjust brakes (model specific)
    • Dexter heavy duty 7,000 lb. Axles (model specific)
    • Road Armor Shock Absorbing Suspension (model specific)
    • TCS Suspension w/ABS brakes
    • Lippert TPMS Prep (model specific)
    • Lippert TPMS Monitoring system
    • Saliun G-rated tires (model specific)
    • Cooper H-rated tires
    • Electric gate Valves

    Full specifications

    As provided in the original listing

    AC BTU46500 btu
    Available BedsKing
    Awning Info(2) 14' Carefree with Adjustable Arms
    Axle Count2
    Axle Weight7000 lbs
    Black Water Capacity78 gals
    Cargo Capacity2975 lbs
    Convection CookingYes
    Dry Weight15025 lbs
    Electrical Service50 amp
    Ext Height13 ft 4 in
    Ext Width8 ft 4 in
    Fresh Water Capacity75 gals
    Furnace BTU35000 btu
    Grey Water Capacity78 gals
    Hitch Weight3230 lbs
    LP Tank Capacity30 lbs
    Length41 ft 5 in
    Number of Awnings2
    Number of LP Tanks2
    Refrigerator Size18 cu ft
    Refrigerator TypeResidential with Ice Maker
    Shower TypeWalk-In Shower
    Sleeps6
    Slides5
    TV InfoLR 50" LED TV, BR Smart HDTV
    Tire Size215/75R17.5H
    Water Heater TypeOn Demand

    Full specifications

    As provided in the original listing

    AC BTU46500 btu
    Available BedsKing
    Awning Info(2) 14' Carefree with Adjustable Arms
    Axle Count2
    Axle Weight7000 lbs
    Black Water Capacity78 gals
    Cargo Capacity2975 lbs
    Convection CookingYes
    Dry Weight15025 lbs
    Electrical Service50 amp
    Ext Height13 ft 4 in
    Ext Width8 ft 4 in
    Fresh Water Capacity75 gals
    Furnace BTU35000 btu
    Grey Water Capacity78 gals
    Hitch Weight3230 lbs
    LP Tank Capacity30 lbs
    Length41 ft 5 in
    Number of Awnings2
    Number of LP Tanks2
    Refrigerator Size18 cu ft
    Refrigerator TypeResidential with Ice Maker
    Shower TypeWalk-In Shower
    Sleeps6
    Slides5
    TV InfoLR 50" LED TV, BR Smart HDTV
    Tire Size215/75R17.5H
    Water Heater TypeOn Demand

    Price history

    Days listed

    56

    Price drops

    2

    Total price reduction

    -$2,905

    Sign in to see 2 price changes

    Price history

    Days listed

    56

    Price drops

    2

    Total price reduction

    -$2,905

    Sign in to see 2 price changes

    Get more info

    2026 Alpine 3710FL

    2026 Alpine 3710FL
    I'm interested in
    Preferred contact method
    EmailPhone callText message

    The dealer sees only your first name and general area, not your full name, email, or phone. You'll chat through RV Envy and can share your info anytime.

    We'll add you to our weekly newsletter too, but you can unsubscribe at anytime.