Chevrolet Silverado 1500 2019 — service campaign
Bulletin N262576260 · NHTSA communication 11038468 · issued Oct 15, 2026
Service campaign
communication type
Engine
component
2019
model years
2
vehicle entries
Official summary
General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition that could cause a small exhaust leak at the catalytic converter inlet. Dealers are to replace the catalytic converter inlet clamp and to inspect the catalytic converter – replacing it if damage is observed. The repairs will be made at no charge to the customer.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.