{"nhtsa_id":11038468,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-10-15","date":"2026-10-15","document_id":"N262576260","mfr_campaign":"N262576260","replaces":null,"component":"ENGINE","mfr_system":null,"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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038468-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038468-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11038468","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_gmc_sierra"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}