{"nhtsa_id":10154590,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-18","date":"2018-12-13","document_id":"PIT5646","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"This Preliminary information communicates a color difference between the upper control arms due to a change in the casting release agent.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10154590-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10154590-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10154590","components":[{"id":"steering","name":"Steering","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":[]}