Great all around
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,465Queen · list priceSee price
Northwood Nash 23CK mattress size
Main bed60 × 80 inQueen
That's the same size as a regular queen, so any standard queen mattress fits.
About the RV queen size →Northwood spec sheet, 2027.
Mattresses in 60 × 80 in
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Best value
RVMattress.comCopperFlex Essential
- All-foam
- 6 in thick
- five comfort options
$524Queen · list priceSee price
Firm
RVMattress.comPlank Firm Luxe
- Hybrid
- 13 in thick
- Firm / Extra Firm
$1,598Queen · list priceSee price
Cooling
RVMattress.comAurora Luxe Cooling
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress for Temperature Regulation Read review
$1,999Queen · list priceSee price
Heavy duty
RVMattress.comTitan Plus Luxe
- Hybrid
- 13 in thick
- Plush
$1,665Queen · list priceSee price
Helix pick
HelixHelix Midnight
- Hybrid
- 11.5 in thick
- Medium Feel
Sleep Foundation: Best Mattress for Side Sleepers Read review
$1,183Queen · list priceSee price
RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$799Queen · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 60 × 80 inGet a quote
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| – | 60 × 80 in | – | – | Northwood spec page |
| – | 60 × 80 in | – | – | Northwood spec page |
| 2027 | 60 × 80 in | – | – | Northwood spec sheet |
Years not listed weren't published.
The 23CK floorplan
Northwood's 2027 23CK floorplan.
Is this your 23CK?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2024 | Nash 23CK | 27'8" | – |
| 2025 | Nash 23CK | 27'8" | – |
| 2025 | Nash Camp 23CK | 27'8" | – |
| 2027 | Nash 23CK | 27'8" | – |
Other Nash mattress sizes
Sources
- Northwood (northwoodmfg.com): https://northwoodmfg.com/wp-content/uploads/2026/09/Nash-Brochue-2027-2.pdf
- Northwood (northwoodmfg.com): https://northwoodmfg.com/wp-content/uploads/2025/01/2025-Nash-Brochure.pdf
- Northwood (northwoodmfg.com): https://northwoodmfg.com/wp-content/uploads/2025/01/2025-Nash-Camp-Brochure.pdf
- Northwood (northwoodmfg.com): https://northwoodmfg.com/wp-content/uploads/2025/01/Nash-Brochure-2024.pdf
Questions
What size mattress is in the Northwood Nash 23CK?
The main bed is 60 × 80 in (Northwood spec sheet, 2027).