8 floorplans · 2024–2027
Grand Design Influence mattress sizes
Pick your floorplan and year for the mattress size that fits.
The floorplan code is on the decal by your door or in your owner's paperwork.
Sold 2023 and later
2903RL60 × 80 in2024–2027 · Influence
3003RL60 × 80 in2026–2027 · Influence
3203GK60 × 80 in2025–2027 · Influence
3503GK60 × 80 in2024–2027 · Influence3704BH3704BH60 × 80 in + 54 × 72 in bunks2024–2026 · Influence
3705RD76 × 80 in2027 · Influence
3804DS60 × 80 in2025–2027 · Influence
3904BH60 × 80 in + 52 × 72 in / 30 × 70 in bunks2026–2027 · InfluenceInfluence mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 2903RL | 2027 | 60 × 80 in | – | Grand Design spec sheet |
| 3003RL | 2027 | 60 × 80 in | – | Grand Design spec sheet |
| 3203GK | 2027 | 60 × 80 in | – | Grand Design spec sheet |
| 3503GK | 2027 | 60 × 80 in | – | Grand Design spec sheet |
| 3704BH | 2026 | 60 × 80 in | 54 × 72 in | Grand Design spec sheet |
| 3705RD | 2027 | 76 × 80 in | – | Grand Design spec sheet |
| 3804DS | 2027 | 60 × 80 in | – | Grand Design spec sheet |
| 3904BH | 2027 | 60 × 80 in | 52 × 72 in, 30 × 70 in | Grand Design spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.