{"nhtsa_id":10025681,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-08-29","date":"2008-05-01","document_id":"07-06-04-033A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"LMM, CLEAN EXHAUST FILTER LIGHT ILLUMINATED, MIL/SES LIGHT ILLUMINATED WITH DTC(S) P244B AND/OR P2463 SET (PERFORM ALL SI DIAGNOSTICS FOR DTC(S) SET, IF NTF, REPLACE AIR FILTER). VEHICLES WITH 6.6L DURAMAX DIESEL ENGINE. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10025681","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P244B","P2463"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2007,"year_to":2008,"match":"exact","vehicle_ids":["2007_chevrolet_silverado","2008_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2007,"year_to":2008,"match":"exact","vehicle_ids":["2007_gmc_sierra","2008_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":[]}