{"nhtsa_id":10056836,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-02-25","date":"2014-12-01","document_id":"PIP5211B","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"CHEVROLET: VEHICLE EXPERIENCE ROUGH IDLE AND VIBRATION AT IDLE IN GEAR. WHICH MAY ALSO BE DESCRIBED AS LOW IDLE. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10056836","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_cadillac_escalade"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_chevrolet_silverado","2015_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_gmc_sierra","2015_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":[]}