2006 TOYOTA TUNDRA Complaints

The vehicle was at the independent mechanic. For a repair and discovered that the bottom frame was rusted. The vehicle was not repaired. The dealer was also notified of the failure; however the vehicle was not diagnosed or repaired. The manufacturer was not notified of the issue. The approximate failure mileage was 330,000.

My frame is rotting, with literal holes in it. I spoke with a dealership and they stated the recall had been fixed in 2015, prior to me owning it. I was told to contact the manufacturer and they said it would be an out of pocket expense. When I research the recall, the affected area of the frame is the same, with no apparent fixes.

The frame has rusted so badly that the sway bar mount disengaged from the frame. Brought it to a Toyota dealership and confirmed that frame recalls were performed on earlier models with the same issue . However my year did not qualify.

The contact’s father owns a 2006 Toyota Tundra equipped with Cooper Tires, Tire Line: Discoverer Rugged Trek, Tire Size: 265/70/R16, DOT Number: (N/A). While the contact’s father was driving at an undisclosed speed, the driver lost control of the vehicle. The contact’s father was able to regain control of the vehicle by releasing the accelerator pedal and allowing the vehicle to decelerate. The driver was able to pull over to the side of the road to inspect the vehicle. The driver became aware that the tread on the driver's side tire had separated, causing a portion of the tire near the seam to detach around the entire tire. The tire was a replacement tire. The driver replaced the tire with the spare. The contact sent an email to American Tire Depot where the tire was purchased. The manufacturer was informed of the failure. The vehicle failure mileage was approximately 194,040, and the tire failure mileage was approximately 17,339.

Frame rust is so extreme that rear suspension mounts are completely disconnected from frame

I own a 2006 Toyota Tundra with severe frame corrosion and rot. The rust has eaten through major portions of the frame, especially around the rear crossmember and leaf spring mounts. It has compromised the vehicle’s safety and structural integrity. Toyota previously offered frame replacements and extended corrosion coverage for similar models (Tacoma, Sequoia, and certain Tundras), but my VIN was denied even though the issue is identical. The corrosion is so severe that it poses a risk of the frame snapping or suspension components detaching while driving. This is a serious safety defect, not just cosmetic rust. The frame can fail without warning, which could lead to loss of control or an accident. Toyota should be required to inspect and address this defect for all affected vehicles. Location of problem: Frame rails, rear crossmember, spare tire area, and control arm mounts. Date problem occurred: 07/09/2025 I’m requesting that NHTSA investigate and require Toyota to include my vehicle in their frame corrosion program or issue a new recall covering affected first-generation Tundras.

The contact owns a 2006 Toyota Tundra. The contact stated that while driving 25 MPH, the brake pedal was depressed to prevent a crash with another vehicle that had pulled in front of the vehicle, but the vehicle failed to respond. The contact was able to veer into another lane safely, and the crash was avoided. The brake warning light was illuminated after the failure. The contact continued driving and was able to slow down by shifting the transmission into a lower gear. The vehicle was taken to an independent mechanic, where it was diagnosed with brake line failure which lead to the brake master cylinder and brake fluid reservoir becoming empty. The brake line was replaced, and the vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 277,000.

The contact owns a 2006 Toyota Tundra. The contact stated that upon further inspection, it was noticed that the frame was rusted. In addition, the contact related the failure to an unknown NHTSA Campaign that was performed in the past; however, the failure reoccurred. The local dealer that performed the recall repair was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 200,000.

The lower ball joint broke causing the upper ball joint to break and damage the strut rocked pion and the brake line. I contacted Toyota and they said it was fixed from a former recall

The frame on my 2006 Toyota Tundra SR5 has severe corrosion and multiple areas of rust perforation despite being treated under Toyota’s Limited Service Campaign D0D in 2015. During that campaign, the dealer removed the bed, documented active rust on the frame, cleaned it, and applied Corrosion-Resistant Compound (CRC) to key areas as the preventative remedy. As documented in multiple repairs the corrosion was already advancing at the time the CRC was applied, the steering shaft boot was replaced the same day as the compound was put on at 93,822 miles, several other critical safety failure shortly after; the brake pivots seized at 94900, Rotors rust pitted at 99537, bumper had perforations at 109407, 1 brake line from master cylinder and 1 brake line from ABS actuator leaking near the junction block on L/S of the frame at 113422, 52 days later the shift cable was broken at 114904. The current perforation and delamination indicate that the D0D remedy failed to prevent structural degradation as intended. The vehicle is available for inspection upon request. The vehicle’s structural integrity is severely compromised, creating a risk of frame failure while driving. This puts my safety and the safety of others at risk due to potential loss of control or component separation. The problem has not yet been inspected by the dealer in its current condition but has been escalated to Toyota Corporate. I have attached the communications with them. The truck has been fully serviced through Toyota since new, with the last documented service in January 2021. There were no warning lamps or dashboard messages prior to the failure. Visible rust first appeared prior to the D0D treatment and has now progressed to full perforation. The vehicle is currently unsafe to drive.