The 2020 Thor Motor Coach Tuscany has 2 NHTSA recall campaigns affecting an estimated 4,048 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 2 complaints with NHTSA, most often about the vehicle speed control. Last updated July 5, 2026.
Recall campaigns
TIRES20V5590002020-09-151,631 affected
Defect
Thor Motor Coach (TMC) is recalling certain 2018-2021 Aria, Palazzo, Tuscany, and Venetian motorhomes built on a Daimler Trucks (DTNA) chassis. The tire valve stem extension for the inner wheel may contact the outer wheel rim opening and become damaged.
Consequence
Extensive damage to the valve stem extension may result in a loss of tire pressure of the inner wheel, increasing the risk of a crash.
Remedy
TMC will notify owners, and DTNA dealers will inspect the inner wheel valve stem stabilizers, and adjust as needed and/or replace the inner valve stem, free of charge. The recall began November 2, 2020. Owners may contact TMC customer service at 1-800-524-5210 extension 104 or DTNA customer service at…
Thor Motor Coach (TMC) is recalling certain 2017-2020 Aria, Venetian and Tuscany, 2017 Tuscany XTE and 2017-2019 Palazzo motorhomes vehicles that received an inspection-only remedy for recall 18V-763. The rear mounted Power Distribution Module (PDM) may have been damaged during manufacturing, possibly resulting in…
Consequence
Non-functioning exterior marker lights can increase the risk of a crash.
Remedy
TMC will notify owners, and Daimler Trucks dealers will replace the PDM, free of charge. Owner letters were mailed October 6, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000196.
Complaints by component
VEHICLE SPEED CONTROL:CRUISE CONTROL
1
VISIBILITY/WIPER
1
Total complaints2
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“The contact owns a 2020 thor tuscany rv built on a 2019 freightliner chassis. The contact stated that while operating the rv, it was discovered that the front windshield wipers and cruise control were inoperable. The rv was taken to the local service center who diagnosed that the steering wheel…”
“The contact owns a 2020 thor tuscany rv built on a 2019 freightliner chassis. The contact stated that while operating the rv, it was discovered that the front windshield wipers and cruise control were inoperable. The rv was taken to the local service center who diagnosed that the steering wheel…”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2020 Thor Motor Coach Tuscany as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
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