Table 1 shows one common tire related problems of the 2026 GMC Sierra 2500.
| Problem Category | Number of Problems |
|---|---|
| Tire problems |
Dot ah9k82 3425 lt265/70r17 121/118q all four brand new tires on my brand new truck have bulges on the sides of the tires. The truck feels floaty and unsafe at highway speeds. The car dealership is saying it’s fine, won’t replace them, and says it’s a known issue with the tire.