Heavy duty
Brooklyn BeddingTitan Plus Luxe
- Hybrid
- 13 in thick
- Plush
$1,665Short Queen - 60x75 · 1 in shorter than your platformSee price
Grand Design Imagine 16BL mattress size
Main bed60 × 76 inCustom size
RV mattress sellers stock this exact size, or order a custom size cut to your platform.
Grand Design spec sheet, 2025.
Bunks36 × 76 in / 32 × 76 in
Bunk. Grand Design spec sheet, 2025.
Common RV bunk sizes →
Mattresses in 60 × 76 in
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Natural latex
PlushBedsEco Green Organic Latex
- Latex
- 8 in thick
$1,175Queen Short (60 × 75) · 1 in shorter than your platformSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 60 × 76 inGet a quote
Bunk mattresses in 36 × 76 in / 32 × 76 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 36 × 76 inGet a quote
The Imagine bedroom. Measure the platform, not the old mattress, before you buy.
The 16BL floorplan
Grand Design's 2025 16BL floorplan.
Is this your 16BL?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2025 | Imagine AIM 16BL | 19' 11" | 4 |
Other Imagine mattress sizes
Sources
- Grand Design (granddesignrv.com), archived copy: https://web.archive.org/web/20241113225025/https://www.granddesignrv.com/travel-trailers/imagine-aim/16bl
Questions
What size mattress is in the Grand Design Imagine 16BL?
The main bed is 60 × 76 in (Grand Design spec sheet, 2025).
What size are the Grand Design Imagine 16BL bunk mattresses?
36 × 76 in / 32 × 76 in (Grand Design spec sheet, 2025).