Which parts fail
Components named in complaints (doors, hood, frame, rust, paint and trim).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2003 Toyota Tundra owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2003 Toyota Tundra. The contact stated while working underneath the vehicle, he became aware that the junction point on the frame rail of the front driver's side was rusted. The vehicle was taken to the dealer where the rust was confirmed and pictures and documentation that the frame needed to be replaced were submitted to Toyota Chicago regional however, the subframe replacement was denied by the dealer. The manufacturer was contacted who informed the contact to find another 2003 Toyota Tundra owner where they had remedied the frame rust failure free of charge. The contact stated that the other vehicle owner informed him that Toyota offered to replace the frame or buy back the vehicle. …
The contact owns a 2003 Toyota Tundra. The contact stated while in the process of selling the vehicle, the potential buyer inspected the subframe and informed the contact that the frame was severely rusted inside and outside. The vehicle was taken to an independent mechanic, where it was inspected. The mechanic confirmed the failure and informed the contact that the six bolts holding the bed securely were severely rusted. The contact was provided an estimate for a partial external repair of the subframe. The vehicle was not repaired. The contact stated that the dealer had previously sprayed a corrosion protective compound on the vehicle under NHTSA Campaign Number: 09V444000 (Structure); however, the failure progressively worsened. The dealer and the manufacturer were notified of the failure. The vehicle was not repaired. The failure mileage was approximately 119,000.
The contact owns a 2003 Toyota Tundra. The contact stated while the vehicle was being emissions tested, he was informed that the sway bars and the rear cross members were corroded. The VIN was associated with NHTSA Campaign Number: 09V444000 (Structure). The contact took the vehicle to the local dealer and was informed that the location of the corrosion was not covered under the recall. The vehicle was not repaired. The contact took the vehicle to several independent mechanics who declined to service the vehicle due to the damage of the corrosion. The vehicle was not repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 153,000.
The contact owns a 2003 Toyota Tundra. The contact stated that an unknown recall for structure corrosion was completed on the vehicle in February 2012 at a local dealer. The contact stated on June 2022, he noticed that the subframe was corroded. The vehicle was taken to an independent mechanic, where it was diagnosed that the subframe needed to be replaced. The local dealer was made aware of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 145,000.
The contact owns a 2003 Toyota Tundra. The contact stated while having the vehicle repaired under an unknown recall, he was informed that the sub frame needed to be replaced. The manufacturer was informed of the failure but offered no assistance. The failure mileage was approximately 118,485.
The frame on this truck is completely rusted. There are several holes and cracks in the frame. You can pull chunks of the rusted frame off with your fingers. It is unsafe to drive and is a hazard to other drivers There are many photos online of this model of truck that have broken in half when the frame has failed. There are stories of people who are driving this vehicle and it breaks in half while on the highway causing injury. I took it to our local mechanic in June who said this truck is unsafe. I contacted the Iowa Attorney General's office and made a complaint. They put me in contact with Toyota's corporate office who referred me to their Brand Experience Center. They said it had to be evaluated by a Toyota dealer. I took it to the original dealer who sold this vehicle - Wilson Toyota in Ames Iowa- on September 27, 2022. Their service center says the frame needs replaced. …
NHTSA Campaign 09V444000 for 2000-2003 Toyota Tundra to address severe corrosion on the rear frame cross-member section or rear brake lining proportion valve. Vehicle was apparently treated with CRC in 2010, but vehicle continued to rust severely in the specified recall zone, even after Toyota Safety Recall 90M had been completed on the vehicle. The CRC applied to the rear frame cross-member of the frame as specified did not inhibit further corrosion of the rear frame cross member, if anything it accelerated the corrosion. Thousands of 2000-2003 Toyota Tundras titled in the specified severe cold weather states still remain in use, and pose a threat to the overall safety of drivers. …
NHTSA Campaign 09V444000 for 2000-2003 Toyota Tundra to address severe corrosion on the rear frame cross-member section or rear brake lining proportion valve. Vehicle was apparently treated with CRC in 2010, but vehicle continued to rust severely in the specified recall zone, even after Toyota Safety Recall 90M had been completed on the vehicle. The CRC applied to the rear frame cross-member of the frame as specified did not inhibit further corrosion of the rear frame cross member, if anything it accelerated the corrosion. Thousands of 2000-2003 Toyota Tundras titled in the specified severe cold weather states still remain in use, and pose a threat to the overall safety of drivers. …
Frame is rotten. Recently purchased truck from a private party. Did not notice frame rust at time of purchase. It is bad. Can fit more than a marble through the hole in picture. Read up on it online. Common problem. Upon going underneath truck all frame is decaying. It appears it may have previously been sealed. Which may have cracked away and trapped moisture in just making problems worse. On top of that one thread I read stated guy took his truck to dealer and they told him by law they could not let him leave due to rust issue. Mine is an 2003 Toyota Tundra sr5 access cab 2wd terminator edition. Please help. I was also able to look up on Toyota website under owners and found a shop stated not safe to drive or even lift in November of 2020. And since then truck has only had about 700 miles put on. 120 miles was from guy driving it to me to sell to me. …
In October 2024, my truck's frame exhibited significant rust, a defect that aligns precisely with a previous recall on this model. The rust has spread to critical parts, making the vehicle unsafe to drive. This directly threatens the safety of my son, who relies on this truck for transportation. The rust compromises the frame's integrity, risking structural failure and potential loss of vehicle control. This defect was not previously flagged by warning lamps or messages and was only recently discovered through visual inspection. This issue has been documented in the past and is consistent with a recall initiated a year ago. This recall specifically cited frame rust as a critical defect, and my vehicle is one of those affected models. Given the safety concerns, the severity of frame rust, and the recall history, the frame needs immediate replacement. …
Related recalls
Structure › Frame and members › Underbody shields
Toyota is recalling model year 2000-2003 tundra vehicles originally sold in or currently registered in the following states: connecticut, delaware, illinois, indiana, kentucky, maine, maryland, massachusetts, michigan, minnesota, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, virginia, west…
Remedy: Toyota is asking owners of the affected vehicles to remove the spare tire from under the vehicle until a remedy can be obtained.
Body complaints in other Tundra years
Frequently asked questions
How common are body problems on the 2003 Toyota Tundra?
NHTSA has 150 complaints about the body & structure of the 2003 Toyota Tundra, 38% of the model year's 399 complaints. The component named most often is body (91 mentions).
Is there a recall for 2003 Toyota Tundra body problems?
Yes — NHTSA recall 09V-444 (underbody shields, Nov 18, 2009). Recall repairs are free at authorized dealers.
At what mileage do 2003 Toyota Tundra body problems start?
Half of the complaints with a recorded mileage happened before about 113,000 miles, and 2% before 25,000 miles.
Is it dangerous?
Owners linked 4 crashes, 0 fires and 2 injuries to body & structure problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.