Keystone Carbon
28 floorplansFifth wheel2016– (in production)Mixed build tier
Keystone (Mixed tier): Carbon Toy Hauler
What one actually costs today: $58,400–$101,800 across the line, new sticker or used estimate per model.
THE FLOORPLANS — 28
| MODEL | YEARS | LENGTH | GVWR | SLEEPS | PRICE TODAY | FINDING ONE |
|---|---|---|---|---|---|---|
| 27 | 2017–17 | 31.0 ft | 11,145 lb | 6 | — | Findable |
| 29WFO | 2027– | 32.3 ft | 13,000 lb | 6 | — | Findable |
| 30WFO | 2027– | 33.4 ft | 13,000 lb | 6 | — | Findable |
| 32 | 2024–26 | 36.8 ft | 13,000 lb | 6 | $62,900used est. | Findable |
| 33 | 2017–25 | 37.8 ft | 13,000 lb | 6 | $62,900used est. | Common |
| 35 | 2016–24 | 38.5 ft | 13,000 lb | 6 | — | Common |
| 36 | 2020–25 | 38.0 ft | 13,000 lb | 6 | $58,400used est. | Common |
| 310 | 2024– | 35.3 ft | 16,710 lb | 6 | $91,400 | Findable |
| 330 | 2027– | 35.9 ft | 16,765 lb | 6 | — | Findable |
| 337 | 2017–19 | 35.9 ft | 16,755 lb | 6 | — | Findable |
| 338 | 2021–26 | 35.9 ft | 16,820 lb | 6 | $78,200used est. | Common |
| 340 | 2024–26 | 38.3 ft | 17,000 lb | 6 | $73,400used est. | Findable |
| 347 | 2017–19 | 38.2 ft | 17,000 lb | 6 | — | Findable |
| 348 | 2020–24 | 38.9 ft | 17,000 lb | 7 | $77,300used est. | Findable |
| 349 | 2018–19 | 36.9 ft | 16,720 lb | 6 | — | Findable |
| 357 | 2017–19 | 38.9 ft | 17,000 lb | 6 | — | Findable |
| 358 | 2020–26 | 38.9 ft | 17,000 lb | 7 | $81,200used est. | Common |
| 360 | 2024–26 | 39.9 ft | 17,300 lb | 7 | $82,200used est. | Findable |
| 361LT | 2027– | 39.9 ft | 16,600 lb | 7 | — | Findable |
| 363 | 2025– | 40.6 ft | 16,810 lb | 6 | $101,800 | Findable |
| 364 | 2016–19 | 38.9 ft | 17,000 lb | 6 | — | Findable |
| 368 | 2027– | 40.6 ft | 16,700 lb | 7 | — | Findable |
| 387 | 2017–19 | 42.7 ft | 19,000 lb | 8 | — | Findable |
| 398 | 2021–26 | 43.9 ft | 19,000 lb | 10 | $87,900used est. | Common |
| 403 | 2018–19 | 43.5 ft | 19,000 lb | 8 | — | Findable |
| 417 | 2017–20 | 43.0 ft | 19,000 lb | 8 | — | Findable |
| 418 | 2020–27 | 44.5 ft | 19,000 lb | 7 | $89,500used est. | Common |
| 420 | 2027– | 44.9 ft | 20,000 lb | 7 | — | Findable |
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 as a 37ft 5in two-slide plan
- 2016Introduced
- 2017Introduced
- 2017Introduced as a 35ft 5in three-slide layout
- 2018Introduced
- 2020Introduced
- 2021Relaunched as the 38ft 6in single-slide plan
- 2021Introduced
- 2024Introduced
- 2024Reintroduced as a 37ft 9in two-slide layout
- 2025Introduced
- 2027Introduced
Which Carbon 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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