Heartland Mallard M33
Sticker was $45,425 in 2021. Out of production since 2025, so the used market is the only way to buy one. Estimate assumes a 2025 unit.
dry weight 7,590 lb + fresh water (45 gal, full) 375 lb + propane + battery 200 lb + gear for 2 600 lb. Brochure dry weight omits water, propane, batteries and your gear; this estimate doesn't.
Judged the way the app judges: estimated loaded weight against each vehicle's rating less a 10% margin, per model year, because the M33's published weights changed mid-run.
The 55it doesn't fit
- Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26: over by ~1,835 lb loaded
- Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22: over by ~1,835 lb loaded
- Chevrolet Suburban (5.3 V8, max tow) '21-26: over by ~1,295 lb loaded
- Chevrolet Tahoe (5.3 V8, max tow) '21-26: over by ~1,205 lb loaded
- Chevrolet Traverse (tow pkg) '18-26: over by ~4,265 lb loaded
- Chrysler Pacifica '17-26: over by ~5,525 lb loaded
- Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26: over by ~935 lb loaded
- Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26: over by ~4,715 lb loaded
- Ford Expedition (3.5 EcoBoost, tow pkg) '18-24: over by ~395 lb loaded
- Ford Explorer (3.0 EcoBoost, tow pkg) '20-26: over by ~3,725 lb loaded
- Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26: over by ~5,165 lb loaded
- Ford Ranger (2.3 EcoBoost, tow pkg) '19-23: over by ~2,015 lb loaded
- Ford Ranger (2.7 EcoBoost, tow pkg) '24-26: over by ~2,015 lb loaded
- Ford Transit (HD tow pkg) '15-26: over by ~2,555 lb loaded
- GMC Acadia (tow pkg) '20-26: over by ~4,265 lb loaded
- GMC Hummer EV Pickup '22-26: over by ~2,015 lb loaded
- GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26: over by ~1,205 lb loaded
- Honda Odyssey '18-26: over by ~5,615 lb loaded
- Honda Passport (AWD) '19-26: over by ~4,265 lb loaded
- Honda Pilot (AWD, tow pkg) '16-26: over by ~4,265 lb loaded
- Honda Ridgeline (AWD) '17-26: over by ~4,265 lb loaded
- Hyundai Palisade (tow pkg) '20-26: over by ~4,265 lb loaded
- Hyundai Santa Cruz (2.5T AWD) '22-26: over by ~4,265 lb loaded
- Jeep Gladiator (3.6 V6, max tow) '20-26: over by ~1,835 lb loaded
- Jeep Grand Cherokee (5.7 Hemi) '11-21: over by ~2,285 lb loaded
- Jeep Grand Cherokee (WL, tow pkg) '22-26: over by ~3,185 lb loaded
- Jeep Grand Cherokee L (5.7 Hemi) '21-26: over by ~2,285 lb loaded
- Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26: over by ~5,615 lb loaded
- Kia Telluride (tow pkg) '20-26: over by ~3,815 lb loaded
- Land Rover Defender '20-26: over by ~1,385 lb loaded
- Land Rover Discovery '17-26: over by ~1,385 lb loaded
- Lexus GX 550 (tow pkg) '24-26: over by ~580 lb loaded
- Lexus LX 600 '22-26: over by ~1,565 lb loaded
- Mazda CX-90 (3.3 turbo, tow pkg) '24-26: over by ~4,265 lb loaded
- Mercedes-Benz Sprinter '19-26: over by ~2,015 lb loaded
- Nissan Armada (3.5 twin-turbo, tow pkg) '25-26: over by ~1,115 lb loaded
- Nissan Armada (tow pkg) '17-24: over by ~1,115 lb loaded
- Nissan Frontier (3.8 V6, tow pkg) '22-26: over by ~2,330 lb loaded
- Nissan Pathfinder (tow pkg) '22-26: over by ~3,365 lb loaded
- Ram ProMaster '14-26: over by ~2,545 lb loaded
- Rivian R1S '22-26: over by ~1,835 lb loaded
- Subaru Ascent '19-26: over by ~4,265 lb loaded
- Subaru Outback (XT / Wilderness) '20-26: over by ~5,615 lb loaded
- Tesla Model X (tow pkg) '16-26: over by ~4,265 lb loaded
- Tesla Model Y (tow pkg) '21-26: over by ~5,615 lb loaded
- Toyota 4Runner (4.0 V6) '11-24: over by ~4,265 lb loaded
- Toyota 4Runner (i-Force Max) '25-26: over by ~3,365 lb loaded
- Toyota Grand Highlander (i-Force Max) '24-26: over by ~4,265 lb loaded
- Toyota Highlander (tow pkg) '20-26: over by ~4,265 lb loaded
- Toyota Land Cruiser (i-Force Max) '24-26: over by ~3,365 lb loaded
- Toyota Sequoia (i-Force Max, tow pkg) '23-26: over by ~195 lb loaded
- Toyota Sienna '21-26: over by ~5,615 lb loaded
- Toyota Tacoma (i-Force Max, tow pkg) '24-26: over by ~2,915 lb loaded
- Toyota Tacoma (V6, tow pkg) '16-23: over by ~2,645 lb loaded
- Volkswagen Atlas (tow pkg) '18-26: over by ~4,265 lb loaded
These verdicts assume 2 people aboard with typical gear. See the margin for your truck and your crew →
A missing row means the maker never published that figure: unknown, not zero.
- 1× Front queen bed(Permanent)60×74
- 2× Rear double bunks(Permanent)—
- 1× Booth dinette converts(Convertible)—
- 1× Sleeper sofa(Convertible)—
Heartland (Mixed tier): Mallard was Heartland's entry-price laminated trailer - Azdel walls, aluminum cage and a walkable vacuum-bonded roof put it above stick-and-tin rivals at the same money, but fit-and-finish and dealer support were ordinary and the line is now dead.
| YEARS | GVWR | DRY | MSRP |
|---|---|---|---|
| 2016–19 | 8,600 lb | 7,840 lb | $45,425 |
| 2020–23 | 9,600 lb | 7,746 lb | $45,425 |
| 2024–25 | 9,600 lb | 7,590 lb | $45,425 |
- 2016Introduced (36'9", dry 7,840 lb, hitch 700 lb, GVWR 8,600 lb)
- 2020GVWR raised 8,600 to 9,600 lb; body stretched to 36'11-1/2", dry 7,746 lb
- 2021Azdel added to the 2" laminated sidewall
- 2024Dry down to 7,590 lb, hitch up to 850 lb, length 36'8-1/2"; master bed spec changed from king to queen
- 2025Final year - dealer-stock only by spring 2025
- 2026Mallard line discontinued
Common: usually several for sale within a day’s drive. Why: Heartland is a volume manufacturer; 10-year production run. Estimated from build volume and production span, not a count of live listings.
A nine-to-ten-berth bunkhouse under 9,600 lb GVWR, which is the whole pitch. Skip the 2016-19 cars - at 8,600 lb GVWR they run out of cargo before the family is loaded.
Live listings for the M33 on the big marketplaces. Each search opens pre-filled with this exact floorplan:
Inventory varies by site and day. Slim pickings? search the whole Mallard line ↗
These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about. Set your priorities as sliders, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.
See where it ranks for you →Data compiled from dealer and aggregator listings, retrieved 2026-07.