Forest River Sandpiper
29 floorplansFifth wheel2016– (in production)Mixed build tier
Forest River (Mixed tier): Forest River's volume fifth-wheel platform - genuinely welded-aluminum laminated construction with mainstream-brand QC, nothing more.
What one actually costs today: $33,700–$106,800 across the line, new sticker or used estimate per model.
THE FLOORPLANS: 29
| MODEL | YEARS | LENGTH | GVWR | SLEEPS | PRICE TODAY | FINDING ONE |
|---|---|---|---|---|---|---|
| 38FKOK | 2018–22 | 41.6 ft | 14,175 lb | 6 | $66,200used est. | Findable |
| 39BARK | 2020–22 | 42.3 ft | 14,175 lb | 6 | $62,300used est. | Findable |
| 321RL | 2020–22 | 35.6 ft | 14,175 lb | 6 | $57,800used est. | Findable |
| 368FBDS | 2020–20 | 41.3 ft | 15,500 lb | 4 | $36,200used est. | Findable |
| 372LOK | 2016–20 | 41.8 ft | 15,500 lb | 6 | $36,600used est. | Findable |
| 379FLOK | 2017–22 | 42.8 ft | 14,175 lb | 6 | $66,400used est. | Common |
| 381RBOK | 2016–19 | 41.7 ft | 15,500 lb | 8 | $40,600used est. | Findable |
| 383RBLOK | 2017–20 | 42.2 ft | 15,500 lb | 7 | $37,200used est. | Findable |
| 384QBOK | 2019–22 | 41.7 ft | 14,175 lb | 6 | $63,700used est. | Findable |
| 388BHRD | 2022–22 | 43.4 ft | 14,175 lb | 6 | $65,100used est. | Findable |
| 388HRD | 2023–24 | 43.7 ft | 15,094 lb | 7 | $64,700used est. | Findable |
| 391FLRB | 2022–24 | 43.5 ft | 16,009 lb | 4 | $79,200used est. | Findable |
| 2990TRIK | 2020–20 | 32.8 ft | 12,729 lb | 6 | $33,700used est. | Findable |
| 3220RL | 2020–20 | 32.8 ft | 12,729 lb | 6 | $34,100used est. | Findable |
| 3330BH | 2020–22 | 38.3 ft | 13,769 lb | 6 | $49,200used est. | Findable |
| 3370RLS | 2023– | 36.3 ft | 13,560 lb | 4 | $82,700 | Common |
| 3440BH | 2022–22 | 40.4 ft | 14,075 lb | 8 | $50,300used est. | Findable |
| 3550BH | 2023– | 43.5 ft | 15,500 lb | 8 | $90,600 | Common |
| 3550FL | 2020–20 | 39.3 ft | 13,684 lb | 6 | $35,700used est. | Findable |
| 3660MB | 2021–23 | 41.3 ft | 14,115 lb | 13 | $55,000used est. | Findable |
| 3710HBFB | 2026– | 42.8 ft | 15,500 lb | 7 | $94,500 | Findable |
| 3738H | 2020–20 | 41.7 ft | 15,500 lb | 8 | $47,500used est. | Findable |
| 3770FL | 2022–22 | 40.6 ft | 14,175 lb | 6 | $52,300used est. | Findable |
| 3800RK | 2024– | 44.1 ft | 15,500 lb | 4 | $100,700 | Findable |
| 3880BH | 2025–25 | 42.2 ft | 16,260 lb | 8 | $72,800used est. | Findable |
| 3900HBLR | 2025– | 42.8 ft | 16,085 lb | 3 | $106,800 | Findable |
| 3990FL | 2023– | 43.5 ft | 15,375 lb | 8 | $102,900 | Common |
| 4002FB | 2023– | 43.4 ft | 15,500 lb | 6 | $94,800 | Common |
| 4003MB | 2023– | 42.8 ft | 15,500 lb | 8 | $97,100 | Common |
THE LINE, YEAR BY YEAR
Assembled from eight-plus model years of brochures, floorplan by floorplan. This is the part a spec sheet can't tell you: which years changed, and which year is the buy.
- 2016Introduced
- 2017Introduced
- 2018Introduced
- 2019Discontinued
- 2019Introduced
- 2020Introduced
- 2020Discontinued after a single model year
- 2020Final year
- 2020Discontinued
- 2020Introduced under Sandpiper C-Class
- 2021Not offered
- 2021Introduced at 39'11", sleeps 11
- 2022Returned at 14,175 lb GVWR, then discontinued
- 2022Returned, then discontinued
- 2022Discontinued after a single model year
- 2022Introduced
- 2022Introduced under Sandpiper Luxury
- 2022Discontinued
- 2022Sleeps rating raised by two
- 2023Introduced
- 2023GVWR raised to 16,009 lb
- 2023Length stretched to 41'4"; final model year
- 2024Discontinued
- 2024Introduced
- 2025Carried over unchanged
- 2026Introduced
- 2026Still in production; DryMax OSB floor decking called out on the 2026 sheet
Which Sandpiper is the right one, if any?
A line this size hides real differences behind similar names. Set what you care about (weight, bunks, build, budget) as sliders, and watch every floorplan here get ranked against the whole market, not just against each other.
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