2020 Heartland Mallard recalls
2 NHTSA recall campaigns naming the 2020 Heartland Mallard. Last verified Jul 30, 2026. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Nearby model years
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Campaigns
- Jun 4, 2021Fire risk2018–2021 Cruiser Shadow Cruiser, 2020–2021 Heartland Lithium, 2018–2021 Heartland Mallard and 7 other models — Equipment
Heartland Recreational Vehicles, LLC. (Heartland) is recalling certain 2018-2021 Mallard, Shadow Cruiser, Sundance XLTTT, Wilderness, Prowler, Trail Runner, 2018-2019 Pioneer, Terry Classic, 2020-2021 Lithium, and 2021 North Trail trailers equipped with a Winntec model 6020 two-stage propane regulator. The regulator may fail, causing an increase in propane pressure.
21V428000 · 22K units · Heartland Recreational Vehicles, LLC
- May 14, 2020Crash risk2020 Heartland Mallard, 2020 Heartland Prowler, 2020 Heartland Trail Runner and 1 other model — Equipment
Heartland Recreational Vehicles, LLC (Heartland) is recalling certain 2020 Mallard, Prowler, Trail Runner, and Wilderness trailers equipped with a bumper-mounted spare tire carrier. The U-bolt that secures the spare tire may break, and cause the spare tire to detach during travel.
20V275000 · 392 units · Heartland Recreational Vehicles, LLC