rigsize

Heartland Sundance 3300RC mattress size

Years 2009Sold as SundanceLength 35'-1"
60 in 78 in
To scale. Dashed: a regular queen.
Main bed60 × 78 inCustom size

That isn't a standard mattress size, so order a custom size cut to your platform.

Heartland spec sheet, 2009.

Mattresses in 60 × 78 in

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

Custom size
Mattress Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
Made to 60 × 78 inGet a quote
Bedroom in a Sundance

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

The 3300RC floorplan

Heartland Sundance 3300RC floorplan, 2009

Heartland's 2009 3300RC floorplan.

Is this your 3300RC?

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

YearModelLengthSleeps
2009Sundance 3300RC35'-1"–

Other Sundance mattress sizes

189MB191WB245RL265RK273RL283RB285BH287RLAll Sundance floorplans

Sources

  1. Heartland (heartlandrvs.com): https://heartlandrvs.com/wp-content/uploads/2021/02/09-SD-Literature-web.pdf

Questions

What size mattress is in the Heartland Sundance 3300RC?

The main bed is 60 × 78 in (Heartland spec sheet, 2009).