Vehicle recall 21V453000 · June 17, 2021
Heartland North Trail, Mallard and 2 more models
The LP gas lines may not have been tightened properly on the outside cooktops, which could result in a gas leak.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Heartland Recreational Vehicles, LLC (Heartland) is recalling certain 2021 Mallard, Wilderness, Trail Runner and 2020-2021 North Trail trailers. The LP gas lines may not have been tightened properly on the outside cooktops, which could result in a gas leak.
- Consequence
- A gas leak can increase the risk of a fire.
- Remedy
- Dealers will inspect and tighten the LP gas lines, and test the propane system for leaks, free of charge. Owner notification letters were mailed August 10, 2021. Owners may contact Heartland customer service at 1-877-262-8032.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall details
- NHTSA campaign
- 21V453000
- Reported to NHTSA
- June 17, 2021
- Filed by
- Heartland Recreational Vehicles, LLC
- Owner notification
- August 10, 2021
- Vehicles potentially affected
- 2,486
- Initiated by
- the manufacturer
- Components
- Equipment › Appliance › Oven/stove/cooktop; Equipment › Recreational vehicle/trailer › LPG systems › Lines and fittings
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Heartland Mallard (2021): 2021
- Heartland North Trail (2020-2021): 2021, 2020
- Heartland Trail Runner (2021): 2021
- Heartland Wilderness (2021): 2021
Has your Heartland been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Heartland dealer can also check your VIN. Recall repairs are free.