rigsize

Jayco Precept 36C mattress size

Years 2022–2027Sold as PreceptLength 38' 10"Sleeps 7
72 in 80 in
To scale. Dashed: a regular queen.
Main bed72 × 80 inRV king

That's an RV king, 4 in narrower than a regular king (76 × 80 in). A regular king won't fit, so get an RV king in exactly 72 × 80 in.

About the RV king size →

Jayco floorplan drawing, 2027.

Mattresses in 72 × 80 in

We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.

Great all around
RVMattress.com Signature Hybrid

RVMattress.comSignature Hybrid

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress Overall Read review

$1,865RV King - 72x80 · list priceSee price
Best value
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$799RV King - 72x80 · list priceSee price
Firm
RVMattress.com Plank Firm

RVMattress.comPlank Firm

  • All-foam
  • 10 in thick
  • Firm / Extra Firm

Mattress Clarity: Best RV Mattress for Heavy People Read review

$1,532RV King - 72x80 · list priceSee price
Cooling
RVMattress.com Aurora Luxe Cooling

RVMattress.comAurora Luxe Cooling

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress for Temperature Regulation Read review

$2,465RV King - 72x80 · list priceSee price
Heavy duty
RVMattress.com Titan Plus Luxe

RVMattress.comTitan Plus Luxe

  • Hybrid
  • 13 in thick
  • Plush
$1,865RV King - 72x80 · list priceSee price
Helix pick
Helix Helix Midnight

HelixHelix Midnight

  • Hybrid
  • 11.5 in thick
  • Medium Feel

Sleep Foundation: Best Mattress for Side Sleepers Read review

$1,489RV King · list priceSee price
RV hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$1,065RV King 72x80 · list priceSee price
Custom size
Mattress Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
Made to 72 × 80 inGet a quote
Bedroom in a Precept

The Precept bedroom. Measure the platform, not the old mattress, before you buy.

Bed sizes by year

YearMain bedBunksOther bedsSource
202372 × 80 in King–Dinette 38 × 70 inJayco floorplan drawing
202472 × 80 in King–Dinette 38 × 70 inJayco floorplan drawing
202572 × 80 in King–Dinette 38 × 70 inJayco floorplan drawing
202672 × 80 in King–Dinette 38 × 70 inJayco floorplan drawing
202772 × 80 in King–Dinette 38 × 70 inJayco floorplan drawing

Years not listed weren't published.

The 36C floorplan

Jayco Precept 36C floorplan, 2027

Jayco's 2027 36C floorplan.

Is this your 36C?

Check the year and length against your RV before you order.

YearModelLengthSleeps
2022Precept 36C38' 10"7
2023Precept 36C38' 10"7
2024Precept 36C38' 10"7
2025Precept 36C38' 10"7
2026Precept 36C38' 10"7
2027Precept 36C38' 10"7

Other Precept mattress sizes

Sources

  1. Jayco (jayco.com), archived copy: https://web.archive.org/web/20210918171403/https://www.jayco.com/rvs/class-a-motorhomes/2022-precept/36c/
  2. Jayco (jayco.com): https://www.jayco.com/rvs/class-a-motorhomes/2023-precept/36c/
  3. Jayco (jayco.com): https://www.jayco.com/rvs/class-a-motorhomes/2024-precept/36c/
  4. Jayco (jayco.com): https://www.jayco.com/rvs/class-a-motorhomes/2025-precept/36c/
  5. Jayco (jayco.com): https://www.jayco.com/rvs/class-a-motorhomes/2026-precept/36c/
  6. Jayco (jayco.com): https://www.jayco.com/rvs/class-a-motorhomes/2027-precept/36c/

Questions

What size mattress is in the Jayco Precept 36C?

The main bed is 72 × 80 in (Jayco floorplan drawing, 2027).