Technical Service Bulletin 25-020 — 2025 HEARTLAND MALLARD
STRUCTURE:BODY
Bulletin Details
| TSB ID | 25-020 |
| Manufacturer | |
| Vehicle | 2025 HEARTLAND MALLARD |
| Component | STRUCTURE:BODY |
| Communication Date |
Bulletin Summary
Certain 2025 Heartland Mallard, Prowler, Eddie Bauer and Corterra Travel Trailers have fiberglass walls that are too short to adequately protect the floor decking. These instruction provide for the proper steps to add additional seal to the bottom of the sidewall to prevent any water intrusion.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.