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Forest River RV - Sierra

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Forest River RV Sierra
Type/Class
Fifth Wheel
Sleeps
4 - 10
Weight
13,560 - 15,500 lbs.
Length
36 - 43 ft. Long
Floorpans
7 options

The Forest River RV Sierra fifth wheel is a luxurious home away from home designed for extended adventures. This RV boasts spacious floor plans ranging from 34 to 39 feet in length, comfortably accommodating 4-10 people depending on the model. The Sierra 387MKOK offers an impressive five slide-outs for maximized living space, while the 334RE includes three slide-outs. The Sierra also features a generous freshwater capacity of 49-66 gallons.

The bottom line: The Sierra's various models provide ample space, upscale amenities, and off-grid capabilities well-suited for families or couples seeking a high-end RV experience.

Try Before You Buy

With a starting price of approximately $70,000, purchasing a Sierra fifth wheel is a significant investment. By renting one through RVshare for around $155 per night, you can thoroughly experience the RV's features, spacious layout, and towing requirements before committing to a purchase.

This allows you to gauge how well the Sierra's king-size master suite, full bathroom, well-equipped kitchen, and abundant storage meet your needs. You can also determine if your current truck is capable of safely towing this fifth wheel. For those new to towing large RVs, many owners offer delivery, making it convenient to enjoy a luxurious camping experience without the stress of hauling it yourself.

Pros and Cons of a Forest River RV Sierra

Pros

  • Residential-style living spaces with plenty of room to entertain

  • Multiple slide-outs in most models greatly expand the interior

  • Sleeping capacity for 4-10 people, ideal for families

Cons

  • Higher price point compared to other fifth-wheel brands

  • Requires a heavy-duty tow vehicle with a high towing capacity

  • Larger size can make maneuvering and parking challenging

Model Specifications: Forest River RV Sierra

Sierra 3330BH floorplan
Sierra 3370RLS floorplan
Sierra 3440BH floorplan
Sierra 3550BH floorplan
Sierra 3660MB floorplan
Sierra 3990FL floorplan
Sierra 4002FB floorplan
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RiverStone Reserve Series 3670RL
RiverStone Reserve Series 3850RK
RiverStone Reserve Series 3950FWK
Flagstaff Super Lite 26FKBS
Flagstaff Super Lite 26RBWS
Flagstaff Super Lite 26RKBS
Flagstaff Super Lite 26RLBS
Flagstaff Super Lite 27BHWS
Flagstaff Super Lite 27FBlK
Flagstaff Super Lite 29BHS
Flagstaff Super Lite 29RBS
Flagstaff Super Lite 29RLBS
Flagstaff Super Lite 524BBS
Flagstaff Super Lite 524EWS
Flagstaff Super Lite 526RK
Flagstaff Super Lite 528lKRL
Flagstaff Super Lite 528MBS
Flagstaff Super Lite 528RKS
Flagstaff Super Lite 529BH
Flagstaff Super Lite 529IKRL
Flagstaff Super Lite 529RBS
Flagstaff Super Lite 529RKB
Flagstaff Super Lite 529RLBS
Berkshire XL 37A
Berkshire XL 40C
Berkshire XL 40D
Berkshire XL 40E
Sierra 3330BH
Sierra 3370RLS
Sierra 3440BH
Sierra 3550BH
Sierra 3660MB
Sierra 3990FL
Sierra 4002FB
Gross Weight
16,135 lbs.
16,600 lbs.
18,750 lbs.
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
38,320 lbs.
38,320 lbs.
38,320 lbs.
38,320 lbs.
13,769 lbs.
13,560 lbs.
14,075 lbs.
15,500 lbs.
14,115 lbs.
15,375 lbs.
15,500 lbs.
Dry Weight
14,001 lbs.
14,151 lbs.
16,131 lbs.
6,836 lbs.
6,158 lbs.
6,988 lbs.
6,614 lbs.
7,310 lbs.
8,324 lbs.
7,605 lbs.
7,854 lbs.
8,559 lbs.
7,950 lbs.
7,764 lbs.
8,211 lbs.
9,499 lbs.
10,229 lbs.
8,758 lbs.
9,270 lbs.
10,165 lbs.
10,018 lbs.
10,255 lbs.
10,379 lbs.
n/a
n/a
n/a
n/a
10,769 lbs.
10,319 lbs.
11,129 lbs.
12,044 lbs.
11,659 lbs.
12,439 lbs.
12,889 lbs.
Cargo Weight
2,134 lbs.
2,449 lbs.
2,619 lbs.
1,910 lbs.
2,550 lbs.
1,608 lbs.
2,101 lbs.
1,411 lbs.
1,511 lbs.
2,233 lbs.
1,898 lbs.
1,341 lbs.
1,902 lbs.
2,051 lbs.
1,634 lbs.
2,041 lbs.
1,791 lbs.
2,550 lbs.
2,213 lbs.
1,996 lbs.
1,584 lbs.
1,844 lbs.
1,761 lbs.
n/a
n/a
n/a
n/a
3,000 lbs.
3,241 lbs.
2,946 lbs.
3,456 lbs.
2,456 lbs.
2,936 lbs.
2,611 lbs.
Height
13 ft.
13 ft.
13 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
n/a
13 ft.
13 ft.
n/a
Sleeps
4
4
4
5
5
5
4
9
5
9
5
5
4
5
6
5
7
5
9
5
9
5
6
6
8
8
8
10
4
10
9
9
8
6
Bunks
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Slide Outs
3
3
4
2
2
2
2
2
3
2
2
3
2
2
2
3
3
2
2
3
4
3
4
4
3
4
3
3
3
3
3
4
5
4
Fuel Type
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Diesel
Diesel
Diesel
Diesel
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Towing Capacity
2,135 lbs.
2,600 lbs.
2,750 lbs.
946 lbs.
908 lbs.
796 lbs.
915 lbs.
921 lbs.
1,035 lbs.
1,038 lbs.
952 lbs.
1,100 lbs.
1,252 lbs.
1,215 lbs.
1,245 lbs.
1,540 lbs.
1,620 lbs.
1,308 lbs.
1,483 lbs.
1,761 lbs.
1,602 lbs.
1,699 lbs.
1,740 lbs.
15,000 lbs.
15,000 lbs.
15,000 lbs.
15,000 lbs.
1,920 lbs.
1,560 lbs.
2,075 lbs.
2,380 lbs.
2,115 lbs.
2,825 lbs.
2,340 lbs.
Electrical Service
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
n/a
n/a
n/a
n/a
n/a
n/a
n/a

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