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    1. Home
    2. Fifth wheel trailers
    3. Keystone
    4. Alpine
    Keystone Alpine 3910RK exterior

    Keystone Alpine 3910RK

    Bath and a half, front bath, rear kitchen, dual vanity, walk-in closet

    • Front bath
    • Rear kitchen
    • Bath and a half
    • Dual vanity
    • Walk-in closet
    MSRP

    $98,586

    Browse inventory (55)
    Keystone Alpine 3910RK floor plan
    Keystone Alpine 3910RK floor plan

    Key facts

    MSRP
    $98,586
    Length
    43 ft
    Sleeps
    6

    AI summary

    The rear kitchen with its own dedicated entry door is a genuinely clever setup — you can haul in groceries or come in from the grill without tracking through the living room. Up front, the full bath with dual vanity sits conveniently near the King bed and walk-in closet, making the bedroom end feel more like a real master suite than an afterthought. The 100" wide-body construction shows throughout, with 6'10" interior height in the slide-outs, a 40" electric fireplace, and Thomas Payne theater seating with built-in heat and USB charging. The heated and enclosed underbelly, hydraulic leveling system, and residential fridge make this one equally at home on a weekend trip or a longer stay.

    RV Envy's expert take

    We like...
    • Kitchen entry door
    • Large living area
    Things to consider...
    • Limited counter space
    • Limited nightstands
    • Awkward half bath layout

    Videos

    Find a Keystone Alpine 3910RK

    See it in person or find a great deal nationwide.
    Browse inventory (55)

    Similar floor plans

    Fifth wheel trailers that share features with the Alpine 3910RK, like fireplace, washer dryer prep and bathroom access with slides in.

    Brinkley Model Z 2900 exterior

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    Brinkley Model Z 2900 floor plan

    RV Envy's expert take

    We like: Unique bathroom layout, Large end tables, Televator provides more kitchen counter space, Ample storage

    Consider: Awkward toilet location

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    Alliance RV Paradigm 295MK exterior

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    Front bedroom, rear living area

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    5 units available

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    Jayco Eagle 30.5RSOK exterior

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    Jayco Eagle 30.5RSOK floor plan
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    Keystone Montana High Country 295RL exterior

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    Front bedroom, rear living area, walk-thru bath

    MSRP$91,515

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    Keystone Montana High Country 295RL floor plan

    RV Envy's expert take

    Consider: Limited pantry space

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    K-Z Durango Half-Ton D256RKT exterior

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    Front bedroom, rear kitchen

    MSRP$90,502

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    K-Z Durango Half-Ton D256RKT floor plan

    RV Envy's expert take

    We like: Large, modern kitchen, Large living area

    Consider: Limited bathroom counterspace, Small nightstands

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    K-Z Durango D281RKD exterior

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    K-Z Durango D281RKD floor plan
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    CrossRoads Cameo CE2901RL exterior

    CrossRoads Cameo CE2901RL

    Bar seating

    MSRP$100,087
    CrossRoads Cameo CE2901RL floor plan
    Max weight

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    Length

    33 ft 11 in

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    No image

    Forest River Shockwave 28FWGDX

    MSRP$105,055

    3 units available

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    Max weight

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    Length

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    Other Alpine floor plans

    Keystone Alpine 3010RE

    MSRPTBD

    5 units available

    Keystone Alpine 3010RE floor plan
    Max weight

    15,000 lbs

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    Keystone Alpine 3011CK

    Front bedroom, rear living area, walk-thru bath

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    Keystone Alpine 3011CK floor plan
    Max weight

    15,000 lbs

    Length

    34 ft 11 in

    Sleeps

    4

    Keystone Alpine 3011RE

    MSRPTBD

    3 units available

    Keystone Alpine 3011RE floor plan
    Max weight

    15,000 lbs

    Length

    34 ft 1 in

    Sleeps

    5

    Keystone Alpine 3020RE

    MSRP$80,786

    4 units available

    Keystone Alpine 3020RE floor plan
    Max weight

    15,000 lbs

    Length

    34 ft 2 in

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    Keystone Alpine 3021RE

    MSRP$77,430

    3 units available

    Keystone Alpine 3021RE floor plan
    Max weight

    11,700 lbs

    Length

    34 ft 2 in

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    Keystone Alpine 3100RE

    MSRP$100,148

    19 units available

    Keystone Alpine 3100RE floor plan
    Max weight

    15,000 lbs

    Length

    34 ft 11 in

    Sleeps

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    Keystone Alpine 3100RL

    MSRPTBD

    2 units available

    Keystone Alpine 3100RL floor plan
    Max weight

    15,000 lbs

    Length

    34 ft 1 in

    Sleeps

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    Keystone Alpine 3101RL

    MSRPTBD
    Keystone Alpine 3101RL floor plan
    Max weight

    15,000 lbs

    Length

    34 ft 1 in

    Sleeps

    4

    Keystone Alpine 3102RL

    MSRP$108,719

    2 units available

    Keystone Alpine 3102RL floor plan
    Max weight

    15,000 lbs

    Length

    35 ft 9 in

    Sleeps

    4

    Keystone Alpine 3120RE

    MSRPTBD
    No floor plan photo
    Max weight

    15,000 lbs

    Length

    34 ft 2 in

    View all Alpine floor plans →
    Keystone Alpine 3910RK overview
    • Front bath
    • Rear kitchen
    • Bath and a half
    • Dual vanity
    • Walk-in closet
    Keystone Alpine 3910RK exterior

    Key facts

    MSRP
    $98,586
    Length
    43 ft
    Sleeps
    6

    Specs

    Dimensions

    Length
    43 ft
    Height
    13 ft 3 in
    Width
    8 ft 4 in
    Slideouts
    3
    Axles
    2

    Tanks & capacities

    Fresh water
    54 gal
    Gray water
    83 gal
    Black water
    83 gal

    Weight & towing

    Dry weight
    13,517 lbs
    Hitch weight
    2,780 lbs

    Accommodations

    Sleeps
    6

    Available years

    2027202620252024202320222021
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