{"nhtsa_id":10085129,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-11-29","date":"2012-10-15","document_id":"060601007G","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON IDENTIFYING DURAMAX DIESEL OVERPOWER ENGINE BREAKDOWN/NON-FUNCTION DUE TO AFTERMARKET POWER-UP DEVICES VS NON OVERPOWER ENGINE NON-FUNCTION OF PISTONS, CYLINDERS, VALVETRAIN COMPONENTS, DTC P003A OR P111D SET","document":null,"url":"https://open.wenmarpro.com/bulletins/10085129","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P003A","P111D"],"topics":[],"vehicles":[{"make":"GMC","model":"GMC","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}