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SOLD! - Used2021 HeartlandMallard 335

  • Spartanburg,SC
  • Stock #4SR7967
2021 Heartland Mallard 335 RV Floorplan Photo
  • Sleeps 4
  • 3 Slides
  • 8,840 lbs
  • Front Bedroom
  • Kitchen Island
  • Rear Living Area


2021 Heartland Mallard 335 Floorplan Photo


  • Front Bedroom
  • Kitchen Island
  • Rear Living Area

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.


  • Sleeps4
  • Slides3
  • Ext Width97
  • Ext Height140
  • Hitch Weight780
  • GVWR9,900
  • Fresh Water Capacity45
  • Grey Water Capacity40
  • Black Water Capacity40
  • Furnace BTU30,000
  • Axle Count2
  • Available BedsKing
  • Refrigerator TypeDouble Door
  • Refrigerator Size8
  • Cooktop Burners3
  • Shower TypeRadius
  • Number of Awnings1
  • Washer/Dryer AvailableTrue
  • Dry Weight8,840
  • Cargo Weight1,028
  • Electrical Service30
  • VIN5SFNB4021ME447967


Heartland Mallard travel trailer 335 highlights:

  • Triple Slides
  • Kitchen Island
  • King Bed
  • Master Suite
  • Pass-Through Storage
  • Free-Standing Table


You will not be able to get enough of this Mallard travel trailer! It features a kitchen island to help make your meal prep and clean-up easier and a rear living area with everything you will need for a relaxing time like a sofa, theater seating with cupholders, and an entertainment center. Plus, there is a free-standing table with chairs next to the theater seating for you to play a card game at while you wait for dinner to be ready. You will also enjoy all of the conveniences that the front private bedroom has to offer, like the entrance into the double-entry bath, the king bed, and the large walk-in wardrobe with sliding glass doors so that you can see how well you've dressed each day! You might even like to add the optional washer/dryer to the space that has been prepped for these appliances.


The Heartland Mallard travel trailer is quite impressive with its innovative features! The flip-down exterior steps and glow-in-the-dark graphics are some of the top exterior features, and the all-new Master Chef kitchen with Infinity edge countertops and stainless steel undermount sink is one of the top interior features that will make camping life easier. The forced-air heated and enclosed underbelly is a great feature that protects your trailer from the outside weather, and the Wide Traxx axle system, leaf spring suspension, E-Z lube hubs, and aluminum rims all work together to give you a great ride to the campsite. The Mallard has also been prepped for a solar panel, Wi-Fi, and a back-up camera, and it also has a cable-ready hook-up.

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