2025–2026 Tiffin GH1, Tiffin GH2, Tiffin GT1: Fuel System, Diesel recall
NHTSA campaign 26V338000 · 392 units potentially affected · filed May 26, 2026
What's wrong
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.
Why it matters
A fuel leak in the presence of an ignition source, increases the risk of a fire.
The fix
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.
Recall details
- NHTSA campaign
- 26V338000
- Manufacturer no.
- TIF-148
- Manufacturer
- Tiffin Motorhomes, Inc.
- Component
- FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- Units affected
- 392
- Report received
- May 26, 2026
- Owner letters
- Jun 23, 2026
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Tiffin GH1 2026
- Tiffin GH2 2026
- Tiffin GT1 2025, 2026