rigsize

KZ Durango D343MBQ mattress size

Years 2017–2022Sold as Durango 2500, DurangoLength 40' 3"
70 in 80 in
To scale. Dashed: a regular queen.
Main bed70 × 80 inRV king

That's an RV king, 6 in narrower than a regular king (76 × 80 in). A regular king won't fit, so get an RV king in exactly 70 × 80 in.

About the RV king size →

KZ spec sheet, 2022.

Bunks32 × 73 in Bunk. KZ spec sheet, 2020. Common RV bunk sizes →

Mattresses in 70 × 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 - 70x80 · list priceSee price
Best value
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$799RV King - 70x80 · list priceSee price
Firm
RVMattress.com Plank Firm Luxe

RVMattress.comPlank Firm Luxe

  • Hybrid
  • 13 in thick
  • Firm / Extra Firm
$1,865RV King - 70x80 · 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 - 70x80 · list priceSee price
RV hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$1,065RV King - 70x80 · 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 70 × 80 inGet a quote

Bunk mattresses in 32 × 73 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 Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
Made to 32 × 73 inGet a quote
Bedroom in a Durango

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

Bed sizes by year

YearMain bedBunksOther bedsSource
201760 × 80 in Queen––KZ spec sheet
201860 × 80 in Queen––KZ spec sheet
201972 × 80 in King––KZ spec sheet
202070 × 80 in King32 × 73 in–KZ spec sheet
202170 × 80 in King––KZ spec sheet
202270 × 80 in King––KZ spec sheet

Years not listed weren't published.

The D343MBQ floorplan

KZ Durango D343MBQ floorplan, 2022

KZ's 2022 D343MBQ floorplan.

Is this your D343MBQ?

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

YearModelLengthSleeps
2017Durango 2500 D343MBQ40' 7"–
2018Durango 2500 D343MBQ40' 7"–
2019Durango D343MBQ40' 2"–
2020Durango D343MBQ40' 3"7
2021Durango D343MBQ40' 3"8
2022Durango D343MBQ40' 3"–

Other Durango mattress sizes

Sources

  1. KZ (kz-rv.com): https://www.kz-rv.com/2017-products/durango-2500-fifth-wheels/2017-D343MBQ.html
  2. KZ (kz-rv.com): https://www.kz-rv.com/2018-products/durango-2500-fifth-wheels/2018-D343MBQ.html
  3. KZ (kz-rv.com): https://www.kz-rv.com/2019-products/durango-fifth-wheels/2019-D343MBQ.html
  4. KZ (kz-rv.com): https://www.kz-rv.com/2020-products/durango-fifth-wheels/2020-D343MBQ.html
  5. KZ (kz-rv.com): https://www.kz-rv.com/2021-products/durango-fifth-wheels/2021-D343MBQ.html
  6. KZ (kz-rv.com): https://www.kz-rv.com/2022-products/durango-fifth-wheels/D343MBQ.html

Questions

What size mattress is in the KZ Durango D343MBQ?

The main bed is 70 × 80 in (KZ spec sheet, 2022).

What size are the KZ Durango D343MBQ bunk mattresses?

32 × 73 in (KZ spec sheet, 2020).