Tiffin GH1, GH2, GT1 (2025-2026): Fuel system, diesel
Recall 26V338000 · May 26, 2026 · Tiffin Motorhomes, Inc.
392
vehicles affected
392
vehicles affected
Owners are told to park these vehicles outside, away from buildings, until they are repaired.
Facts
- Recall number
- 26V338000
- Date
- May 26, 2026
- Maker
- Tiffin Motorhomes, Inc.
- Units affected
- 392
- Kind
- Vehicles
- Component
- Fuel system, diesel > Storage > Tank assembly
- Model years
- 2025-2026
- Started by
- The maker
- Hazard
- Fire
What is 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.
What can happen
A fuel leak in the presence of an ignition source, increases the risk of a fire.
The fix
Recall repairs are free of charge.
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.
Vehicles covered
3 models, 4 model years in all
Related pages
Questions and answers
Which vehicles are in recall 26V338000?
3 models: Tiffin GH1 (2026), Tiffin GH2 (2026), Tiffin GT1 (2025-2026), about 392 vehicles in all.
What is the fix for recall 26V338000?
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.
What can happen?
A fuel leak in the presence of an ignition source, increases the risk of a fire.
A recall means the maker found a safety problem and offers a free fix; it does not mean every unit has the problem. Units affected are as reported by the company. Popular models sell more and so have more recalls and complaints. Official public data; texts are shortened. A dealer can tell whether a single vehicle still needs the repair.