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    1. Home
    2. Fifth wheel trailers
    3. Forest River
    4. Sierra
    5. 321RL
    Forest River Sierra 321RL exterior

    Forest River Sierra 321RL

    • Rear living area
    Browse inventory (3)
    Forest River Sierra 321RL floor plan
    Forest River Sierra 321RL floor plan

    Key facts

    Length
    35 ft
    Sleeps
    4

    Find a Forest River Sierra 321RL

    See it in person or find a great deal nationwide.
    Browse inventory (3)

    Similar floor plans

    Fifth wheel trailers that share features with the Sierra 321RL, like rear living area.

    Brinkley Model Z 2670 exterior

    Brinkley Model Z 2670

    MSRP$103,322

    23 units available

    Brinkley Model Z 2670 floor plan
    Max weight

    13,995 lbs

    Length

    29 ft 11 in

    Sleeps

    7

    Forest River Cherokee Arctic Wolf 27SGS exterior

    Forest River Cherokee Arctic Wolf 27SGS

    Front bedroom, rear living area

    MSRP$68,385

    34 units available

    Forest River Cherokee Arctic Wolf 27SGS floor plan
    Max weight

    9,995 lbs

    Length

    29 ft 11 in

    Sleeps

    4

    Grand Design Reflection 150 Series 240RL exterior

    Grand Design Reflection 150 Series 240RL

    MSRP$45,976

    6 units available

    Grand Design Reflection 150 Series 240RL floor plan
    Max weight

    7,691 lbs

    Length

    29 ft 11 in

    Sleeps

    4

    Gulf Stream Sedona 27FRLD exterior

    Gulf Stream Sedona 27FRLD

    MSRP$40,999
    No floor plan photo
    Max weight

    12,139 lbs

    Length

    29 ft 11 in

    Sleeps

    4

    Prime Time Crusader 250RLX exterior

    Prime Time Crusader 250RLX

    MSRPTBD

    6 units available

    Prime Time Crusader 250RLX floor plan
    Max weight

    7,508 lbs

    Length

    29 ft 11 in

    Sleeps

    6

    Prime Time Crusader X 250RLX exterior

    Prime Time Crusader X 250RLX

    MSRPTBD
    Prime Time Crusader X 250RLX floor plan
    Max weight

    10,275 lbs

    Length

    29 ft 11 in

    Sleeps

    5

    Forest River Cherokee Black Label 245TRBL exterior

    Forest River Cherokee Black Label 245TRBL

    MSRP$68,370

    2 units available

    Forest River Cherokee Black Label 245TRBL floor plan
    Max weight

    9,985 lbs

    Length

    29 ft 10 in

    Sleeps

    6

    Forest River Sabre 25RLS exterior

    Forest River Sabre 25RLS

    MSRPTBD

    8 units available

    Forest River Sabre 25RLS floor plan
    Max weight

    10,150 lbs

    Length

    29 ft 10 in

    Sleeps

    2

    Other Sierra floor plans

    Forest River Sierra 2990TRIK

    MSRP$55,724
    Forest River Sierra 2990TRIK floor plan
    Max weight

    9,729 lbs

    Length

    32 ft 10 in

    Sleeps

    4

    Forest River Sierra 3330BH

    MSRP$81,692

    1 unit available

    Forest River Sierra 3330BH floor plan

    RV Envy's expert take

    We like: Separate bunkhouse with bathroom, Two full bathrooms, Booth dinette, Bathroom accessible with slides in, Bathroom accessible from hall and master bedroom, Direct access to bathroom from outside

    Consider: Tight bathrooms, Minimal storage

    Max weight

    13,769 lbs

    Length

    38 ft 3 in

    Sleeps

    10

    Forest River Sierra 3370RLS

    Rear window

    MSRPTBD

    6 units available

    Forest River Sierra 3370RLS floor plan
    Max weight

    13,560 lbs

    Length

    36 ft 4 in

    Sleeps

    4

    Forest River Sierra 33RLIK

    MSRPTBD

    1 unit available

    Forest River Sierra 33RLIK floor plan
    Max weight

    15,500 lbs

    Length

    35 ft 7 in

    Sleeps

    6

    Forest River Sierra 343RSOK

    MSRPTBD
    Forest River Sierra 343RSOK floor plan
    Max weight

    15,500 lbs

    Length

    34 ft 8 in

    Sleeps

    6

    Forest River Sierra 3440BH

    MSRP$83,532

    1 unit available

    Forest River Sierra 3440BH floor plan
    Max weight

    14,075 lbs

    Length

    40 ft 5 in

    Sleeps

    6

    Forest River Sierra 345RLOK

    MSRPTBD
    Forest River Sierra 345RLOK floor plan
    Max weight

    15,500 lbs

    Length

    35 ft 3 in

    Sleeps

    6

    Forest River Sierra 354RET

    MSRPTBD
    Forest River Sierra 354RET floor plan
    Max weight

    15,500 lbs

    Length

    34 ft 11 in

    Sleeps

    6

    Forest River Sierra 3550BH

    Bath and a half, bunkhouse, loft, two bedrooms, bathroom with entry door

    MSRPTBD

    2 units available

    Forest River Sierra 3550BH floor plan
    Max weight

    15,500 lbs

    Length

    43 ft 6 in

    Sleeps

    8

    Forest River Sierra 357RE

    MSRPTBD

    2 units available

    Forest River Sierra 357RE floor plan
    Max weight

    15,500 lbs

    Length

    37 ft 11 in

    Sleeps

    6

    View all Sierra floor plans →
    Forest River Sierra 321RL overview
    • Rear living area
    Forest River Sierra 321RL exterior

    Key facts

    Length
    35 ft
    Sleeps
    4

    Specs

    Dimensions

    Length
    35 ft
    Height
    13 ft 5 in
    Width
    8 ft

    Tanks & capacities

    Fresh water
    50 gal
    Gray water
    52 gal
    Black water
    52 gal

    Weight & towing

    Dry weight
    10,669 lbs
    Hitch weight
    1,710 lbs

    Accommodations

    Sleeps
    4
    Download brochure

    Available years

    20212020
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