Heartland Recreational Vehicles, LLC (Heartland) is recalling certain 2018-2021 Mallard, Shadow Cruiser, Sundance XLT TT, 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. The potential number of units affected is 22,326.
The failure of the regulator could lead to a fire, causing injury.
Dealers will replace the regulator and test the propane system for leaks, free of charge. Owner notification letters are expected to be mailed August 4, 2021. Owners may contact Heartland customer service at 1-877-262-8032.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153).
The vehicles involved are: