AI Damage2025 Tiffin GT1: common problems
The maker issued 5 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 5
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 3 |
| Equipment | 0 | 0 | 1 |
| Exterior lighting | 0 | 0 | 1 |
| Other | 0 | 0 | 1 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- It has come to Tiffin Motorhomes attention that on certain 2025 GT1 motorhomes, the Spyder control panel…
It has come to Tiffin Motorhomes attention that on certain 2025 GT1 motorhomes, the Spyder control panel may not be displaying the correct battery voltage. Tiffin Motorhomes will install a new harness to allow the…
- It has come to our attention that on certain 2025 GT1 motorhomes, the wiring for the battery heat and the…
It has come to our attention that on certain 2025 GT1 motorhomes, the wiring for the battery heat and the Spyder memory are not connected to the house battery. If the wiring is not corrected, the battery setting will…
- Instructions to relocate the Sirius XM radio antenna on 2023-2026 Light Vehicle B-Van units for improved…
Instructions to relocate the Sirius XM radio antenna on 2023-2026 Light Vehicle B-Van units for improved signal reception. On certain units the Sirius XM antenna signal may be blocked intermittently by the solar…
- Instructions sent out to install an Eco-Cool Soft Start onto a Greer air conditioner
Instructions only, no letter.
- To move the exterior lighting from chassis power to house power
Questions and answers
What are the most common problems with the 2025 Tiffin GT1?
There are no owner complaints in the NHTSA data for this year; the data comes from 5 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2025 Tiffin GT1?
NHTSA lists 5 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2025 Tiffin GT1 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2025 models
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 2026-11-05.