How many recalls does the 2020 Heartland Mallard have?

The 2020 Heartland Mallard has 2 NHTSA safety recall campaigns on record.

How do I check if my 2020 Heartland Mallard has an open recall?

Enter your 17-character VIN at NHTSA's official recall lookup (nhtsa.gov/recalls) to see open, unrepaired recalls for your specific vehicle. Recall repairs are free.

2020 Heartland Mallard Recalls

Recalls on record Updated July 2026

The 2020 Heartland Mallard has 2 NHTSA recall campaigns affecting an estimated 22,718 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

EQUIPMENT 21V428000 2021-06-04 22,326 affected

Defect

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…

Consequence

Increased propane pressure can enlarge the flames in gas appliances, increasing the risk of a fire.

Remedy

Dealers will replace the regulator and test the propane system for leaks, free of charge. Owner notification letters were mailed August 3, 2021. Owners may contact Heartland customer service at 1-877-262-8032.

EQUIPMENT 20V275000 2020-05-14 392 affected

Defect

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.

Consequence

If both U-bolts break, the carrier and spare tire can detach from the unit, resulting in an increased risk of injury and increase the risk of a crash.

Remedy

Heartland will notify owners, and dealers will replace the spare tire mounting U-bolts, free of charge. The recall began July 7, 2020. Owners may contact Heartland customer service at 1-877-262-8032.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2020 Heartland Mallard as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.