rigsize

Heartland Sundance TT23SDS mattress size

Years 2016Sold as Sundance XLTLength 26' 11"Sleeps 3-4
60 in 74 in
To scale. Dashed: a regular queen.
Main bed60 × 74 inRV short queen

That's an RV short queen, 6 in shorter than a regular queen. A regular queen would hang off the end, so get an RV short queen.

About the RV short queen size →

Heartland spec sheet, 2016.

Mattresses in 60 × 74 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

$1,332Short Queen - 60x74 · list priceSee price
Best value
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$524Short Queen - 60x74 · list priceSee price
Firm
RVMattress.com Plank Firm Luxe

RVMattress.comPlank Firm Luxe

  • Hybrid
  • 13 in thick
  • Firm / Extra Firm
$1,598Short Queen - 60x74 · 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

$1,865Short Queen - 60x74 · list priceSee price
Heavy duty
RVMattress.com Titan Plus Luxe

RVMattress.comTitan Plus Luxe

  • Hybrid
  • 13 in thick
  • Plush
$1,665Short Queen - 60x74 · 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

$1,183Short Queen · list priceSee price
RV hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$799Short Queen - 60x74 · 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 60 × 74 inGet a quote
Bedroom in a Sundance

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

The TT23SDS floorplan

Heartland Sundance TT23SDS floorplan, 2016

Heartland's 2016 TT23SDS floorplan.

Is this your TT23SDS?

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

YearModelLengthSleeps
2016Sundance XLT TT23SDS26' 11"3-4

Other Sundance mattress sizes

Sources

  1. Heartland (heartlandrvs.com), archived copy: https://web.archive.org/web/20160920001812/http://www.heartlandrvs.com:80/brands/lightweight/sundance-xlt-travel/sd-xlt-tt-23-sds

Questions

What size mattress is in the Heartland Sundance TT23SDS?

The main bed is 60 × 74 in (Heartland spec sheet, 2016).

Will a regular queen mattress fit the Heartland Sundance TT23SDS?

No. The platform is 60 × 74 in, an RV short queen. A home queen is 60 × 80 in and hangs off the end.