{"nhtsa_id":10192042,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2021-03-26","document_id":"21NA078","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE","mfr_system":null,"summary":"This informational bulletin advises the technician of the changes in the DFM and DFM system for the pickups.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10192042-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10192042-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192042","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"instrument-cluster","name":"Instrument cluster","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_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":[]}