There are 3 stored owner reports matching the suspension leading-label group for the 2012 Toyota Tundra in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)have noticed rust holes on frame-frame rust is flaking-falling off--rust on brake system and wheel rims
THE REAR LEAF SPRING BREAKING IN HALF FOR BOTH SIDES WITHOUT ANY EXTRA WEIGHT ON EXCEPT THE PASSENGERS AS RECOMMENDED BY THE MANUFACTURER. REGULAR DRIVING CONDITIONS, BOTH HIGHWAY AND STREET.
THE 2012 TUNDRA PICKUP HAS AN UNCONTROLLED AND VIOLENT REAR END BOUNCE. I HAVE TAKEN IT TO MOUNTAIN STATES TOYOTA (DEALERSHIP PURCHASED FROM) AND THEY REFUSE TO ADMIT THERE IS A PROBLEM WITH THE TRUCK AS WELL AS REFUSED TO RIDE ALONG TO EXPERIENCE THE PROBLEM. I HAVE SEEN NUMEROUS OTHER COMPLAINTS OF THE SAME PROBLEM ON DIFFERENT WEB SITES THAT DESCRIBE EXACTLY WHAT MY TRUCK IS EXPERIENCING. I BELIEVE THIS IS A SAFETY ISSUE AND DUE TO THE VIOLENT SHAKING I REFUSE TO ALLOW CHILDREN TO RIDE IN THE VEHICLE DUE TO SAFETY AND HEALTH ISSUES. I AM CONCERNED FOR MY SAFETY AS WELL AS OTHERS DUE TO THIS ISSUE. I HAVE BEEN TO EVERY AVENUE POSSIBLE TO RESOLVE THIS PROBLEM. THIS VEHICLE IS MY ONLY MEANS OF TRANSPORTATION. THIS VEHICLE IS UNDER WARRANTY. THIS IS A DESIGN ISSUE WITH THE TOYOTA TUNDRA. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.