The defect
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2025-2026 GT1, 2026 GH2, and GH1 motorhomes. A screw may have punctured the fuel tank during manufacturing, causing a fuel leak.
The risk
A fuel leak in the presence of an ignition source, increases the risk of a fire.
The remedy
Owners are advised to park outside and away from structures until the remedy is completed. Dealers will inspect and replace the fuel tank as necessary, free of charge. Owner notification letters were mailed June 23, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-148.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Tiffin GH1 | 2026 |
| Tiffin GH2 | 2026 |
| Tiffin GT1 | 2025, 2026 |
Components: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Tiffin GH1 | 2026 | 0 | 3 |
| Tiffin GH2 | 2026 | 0 | 3 |
| Tiffin GT1 | 2025 | 0 | 4 |
| Tiffin GT1 | 2026 | 0 | 3 |
Other fuel system, diesel recalls in 2026
12 of the 666 recall campaigns reported to NHTSA in 2026 concerned the fuel system, diesel; Tiffin Motorhomes, Inc. filed 71 campaigns in all.
| 26V679000 15 Oct 2026 | Shyft Group |
| 26V669000 12 Oct 2026 | Temsa |
| 26V661000 8 Oct 2026 | Sutphen Corporation |
| 26V662000 8 Oct 2026 | Tiffin Motorhomes, Inc. |
| 26V660000 7 Oct 2026 | Daimler Trucks North America, LLC |
| 26V603000 21 Sept 2026 | Forest River, Inc. |
| 26V522000 10 Aug 2026 | Daimler Trucks North America, LLC |
| 26V523000 10 Aug 2026 | Daimler Trucks North America, LLC |
NHTSA recalls (public domain) · all recalls of 2026