2022 Thor Motor Coach Palazzo problems: recalls, complaints and what to check
NHTSA has 1 recall and 4 owner complaints on file for the 2022 Thor Motor Coach Palazzo. Here is what they are, what a technician checks for each kind of fault, and how to look one over before you buy it.
Other: 1 recall
Recall 23V113000 (23/02/2023): EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
Thor Motor Coach (TMC) is recalling certain 2015-2023 Palazzo recreational vehicles. The front lower cap brackets that support the front fiberglass panel may become loose and detach from the vehicle while in motion.
Fix: Dealers will inspect and replace the front lower brackets, as necessary, free of charge. Owner notification letters were mailed March 15, 2023. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000291.
Structure, roof and leaks: 2 complaints
What a tech checks: Roof sealant, seams, window and slide seals, and the frame. Water intrusion shows up as delamination, soft floors and stained ceilings months after the leak started. Before you buy: Press the sidewalls and walk the floor; look at every seam and seal.
Roof, leaks and body lessons · Seals and leaks guide
Tires: 2 complaints
What a tech checks: Age, load range and pressure. RV tires age out before they wear out, and an underrated tire on a heavy trailer is a blowout waiting to happen. Before you buy: Read the DOT date and the load range on the sidewall.
Chassis, towing and tires lessons · Trailer guide
Axles, brakes, suspension and hitch: 1 complaint
What a tech checks: Bearings, brake magnets, worn shackle bolts and bent axles. A trailer that wears tires on the inside edge or pulls to one side usually has an axle or suspension problem. Before you buy: Bolts tight, springs not flat, brakes apply with the breakaway pin pulled.
Chassis and towing lessons · Trailer guide
What owners reported to NHTSA
11/18/2022, STRUCTURE: The Thor Palazzo has 2 braces in the front "nose" area of the coach-these braces are metal brackets that attach the front fiberglass nose to the area that contains the generator and fans for the air conditioner and other front-end components. These braces attach at both ends: the front part of the brace attaches w/ screws to a piece of wood that is then screwed into the fiberglass on the very front of the motorhome.
09/19/2025, STRUCTURE: The contact owns a 2022 Thor Motor Coach Pallazo RV built on a 2022 Freightliner XC-S Chassis. The contact stated that while driving approximately 55-60 MPH, the front cap was shuddering, and the contact noticed that the windshield was abnormally moving from side to side. Additionally, a prior crack on the windshield was expanding due to the failure. The contact stated that upon arriving at the residence, the contac
06/06/2022, WHEELS,TIRES: On several occasions, I have received a "High Tire Pressure" warning indicating that one of my tires is either too hot or the pressure is excessive. On other occasions, I have gotten a High Tire Temperature Warning. Daimler Truck North America issued a campaign on this (number SF644A-C) and I took my motorhome in to get repaired. They reprogramed the TPMS computer. However, I am still having problems. I have con
03/22/2023, TIRES: Re: NHTSA #21V-921 Referring to this recall, when Freightliner performed this recall, they removed the stem extension without replacing it with a properly functioning stem extension. I consider this repair to be unacceptable as it does not provide access to the air stem on the inner rear tires without having to jack up the Motorhome and crawling underneath the vehicle. Properly functioning stem extension are read
Looking at a 2022 Thor Motor Coach Palazzo?
The Buyer's Check walks you through it on your phone: what to ask, the outside walk-around, water damage, every system on every power source, with the recalls above built in. You get a report that says what's a walk-away and what to negotiate on.
Checked against NHTSA 2026-10-23. Recall repairs are free at an authorized dealer. Complaints are owner reports to NHTSA and are not verified.