Tiffin GH1: problems, complaints, bulletins
Summary for the Tiffin GH1 across 5 model years: 0 owner complaints and 17 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 11 |
| Fuel system | 0 | 0 | 2 |
| Engine | 0 | 0 | 1 |
| Engine and cooling | 0 | 0 | 1 |
| Steering | 0 | 0 | 1 |
| Visibility | 0 | 0 | 1 |
| Other | 0 | 0 | 15 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- To configure the Seelevel Tank Sensor Soul Module on the Tiffin GH1
- To add an audio system remote wire to ignition for 2026 &2027 GH1 Motorhomes
- Instructions on how to disable the "smart" portion of the house to chassis merge solenoid only at the…
- How to correct the wiring on the pre-wire for the Wolf Box Camera harness
- Instructions to relocate the Sirius XM radio antenna on 2023-2026 Light Vehicle B-Van units for improved…
- Instructions sent out to install an Eco-Cool Soft Start onto a Greer air conditioner
- From Mercedes-Benz
- It has come to our attention that on certain 2023-2024 Convoy and 2023 Tiffin (GH1) Motorhomes the Xantrex…
- It has come to our attention that on certain 2023-2024 Convoy and 2023 Tiffin Motorhomes the battery heat…
- It has come to our attention that on certain 2023-2024 Convoy and 2023 Tiffin (GH1) Motorhomes the solar…
- On certain 2023-2024 Convoy and 2023 Tiffin (GH1) Motorhomes, an alternator jumper cable should be…
- Instructions on installing the Victron Energy Smart Shunt on a 2025 GH1 when needed
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.