2003 Toyota Tundra — V6

The 2003 Toyota Tundra sits near the end of a spike in early-generation complaints: while the record peak of 1,032 complaints occurred in 2000 (the model's first full production year), 2003's 411 complaints represent a meaningful decline from 2002's 511, suggesting initial quality refinements were taking hold. However, this year also marks an inflection point in regulatory activity—recalls climbed from 6 in 2002 to 10 in 2003 and would peak at 13–14 in 2004–2005, while NHTSA investigations rose from 3 in 2002 to 4 in 2003 and peaked at 6 in 2004. The 139 TSBs issued for 2003 reflects a service-bulletin volume consistent with the high defect-reporting era of this generation. The top complaint categories—structure (100), air bags (69), power train (26), and suspension (22)—indicate that body integrity and airbag system concerns dominated owner-reported issues, with 27 crash-related and 3 fire-related complaints on record. Comparing forward to 2004–2007, both complaints and investigations remain elevated, suggesting 2003 was not an isolated problem year but part of a sustained high-complaint period lasting through mid-generation. Takeaway: the 2003 Tundra is not a particularly strong candidate within this generation—the complaint decline from the 2000–2002 spike is encouraging but the accelerating recall and investigation trajectory through 2004–2005 signals that systemic issues were still being identified and addressed, meaning a thorough pre-purchase inspection focusing on structural components and airbag functionality is essential before purchase.