{"nhtsa_id":623047,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-25","date":"2001-06-01","document_id":"010417001A","mfr_campaign":null,"replaces":"010417001","component":"POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT","mfr_system":null,"summary":"SOME CUSTOMERS MAY COMMENT ON A VIBRATION DURING ACCELERATION FROM 0 - 40 KM/H (0 - 25 MPH). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/623047","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"differential","name":"Differential","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":1999,"year_to":2000,"match":"base","vehicle_ids":["1999_chevrolet_silverado","2000_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","year_from":1999,"year_to":2001,"match":"base","vehicle_ids":["1999_chevrolet_silverado","2000_chevrolet_silverado","2001_chevrolet_silverado"]},{"make":"CHEVROLET","model":"redundant SILVERADO 2500","year_from":2001,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"SIERRA 2500","year_from":1999,"year_to":2001,"match":"base","vehicle_ids":["1999_gmc_sierra","2000_gmc_sierra","2001_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":1999,"year_to":2001,"match":"base","vehicle_ids":["1999_gmc_sierra","2000_gmc_sierra","2001_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":[]}