2023 Tiffin Gh1 problems, complaints & recalls
Most-reported problem areas: Vehicle Speed Control (1)
Safety recalls (3)
Electrical System:alternator/Generator/Regulator 2025-07-23 · campaign 25V481000 · 418 vehicles
Defect: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2024 Convoy, 2023-2026 GH1, 2025 GT1, and 2026 GH2 motorhomes equipped with 2.0 liter engine. The secondary alternator controller programming was not properly updated.
Risk: Improper programming can cause the engine to stall, increasing the risk of a crash.
Fix: Dealers will install a wire harness and update the alternator programming, free of charge. Owner notification letters were mailed September 19, 2025. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-145.
Tires:temporary/Emergency Spare Tire 2024-07-03 · campaign 24V506000 · 282 vehicles
Defect: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2024 Tiffin Convoy, 2022 Cahaba, and 2023, 2025 Tiffin GH1 motorhomes. The wheel bolts for the spare tire may be missing.
Risk: A spare tire that is installed without the correct bolts can detach, increasing the risk of a crash.
Fix: Tiffin will mail the wheel bolts for the spare tire, free of charge. Owner notification letters were mailed August 27, 2024. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-140.
Equipment:electrical:accessory Generator:solar Panel 2024-01-26 · campaign 24V049000 · 67 vehicles
Defect: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2023-2024 Convoy and GH-1 motorhomes. The bracket that secures the solar panel to the roof may crack and break, which can cause the solar panel to detach.
Risk: A detached solar panel can become a road hazard and increase the risk of a crash.
Fix: Dealers will replace the brackets, free of charge. Owner notification letters were mailed February 21, 2024. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-136.
Service bulletins (11)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2026-06-22 · WI-S026 · Other
to configure the seelevel tank sensor soul module on the tiffin gh1
Unknown Or Other 2025-07-16 · MCD-010 · Other
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 panels. tiffin motorhomes has instructions and parts for relocating the antenna to a dif
Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (Egr Valve) 2025-06-11 · CSA-044 · Other
from mercedes-benz: mercedes=benz is extending the coverage of the exhaust gas recirculation (egr) valve on vehicle from the vehicle's basic warranty of 5 years/100,000 miles to 15 years/150,000 miles (whichever occurs first) and applies to the vehicle regardless of ownership. extension is being g
Unknown Or Other 2024-11-13 · MCD-006 · Other
tiffin sent out letter asking customer to please review the enclosed information for the proper operation of the starlink system in their tiffin motorhome. and after reviewing the information, to add it to their owner's manual for future reference.
Unknown Or Other 2024-06-05 · SB-73 · Service Bulletin/Repair Instructions
it has come to tiffin motorhomes attention that on certain 2023 tiffin gh1's and 2023-2024 convoy's, the flexible water line connected to the aqua-hot heat exchanger does not have he correct heat rating.
Unknown Or Other 2024-06-05 · SB-72 · Service Bulletin/Repair Instructions
it has come to tiffin motorhomes attention that on certain 2023-2024 convoy and 2023-2024 tiffin gh1's, the wrong coolant for the aquahot system was used in production. over time, corrosion to internal aluminum components and premature failure is likely.
Showing the 6 most recent of 11 bulletins. Search all of them free at nhtsa.gov.
What owners report
2025-10-06 · Vehicle Speed Control“this is related to recall #25v-481. a mercedes benz dealer (mercedes benz of loveland) is refusing to complete the recall fix issued to my vehicle, even though i have the safety notice letter with my vin. in conditions where the charge on the house batteries is low, the secondary alternator activates while the engine may be in a low idle state wh…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.