{"nhtsa_id":615099,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-12-27","date":"1998-10-23","document_id":"98053","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"CUSTOMER SATISFACTION CAMPAIGN FOR PICKUP AND UTILITY MODEL VEHICLES BUILT WITH LOW LEVELS OF REAR AXLE OIL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/615099","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"S SERIES","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"T SERIES","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_chevrolet_t-series"]},{"make":"GMC","model":"S SERIES","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"T SERIES","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_gmc_t-series"]}],"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":[]}