{"nhtsa_id":627731,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-02-15","date":"2001-11-01","document_id":"010602011","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"INFORMATION REGARDING CHEVROLET AND GMC 6-7F MEDIUM DUTY TILT CAB MODELS WITH ISUZU DIESEL ENGINE, ENGINE OVERHEATS, TEMPERATURE GAUGE READS HOT, AUDIBLE WARNING ALARM SOUNDS, AND CHECK GAUGE LAMP ON. *YH","document":null,"url":"https://open.wenmarpro.com/bulletins/627731","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"T SERIES","year_from":1999,"year_to":2002,"match":"exact","vehicle_ids":["1999_chevrolet_t-series","2000_chevrolet_t-series","2001_chevrolet_t-series","2002_chevrolet_t-series"]},{"make":"GMC","model":"T SERIES","year_from":1999,"year_to":2002,"match":"exact","vehicle_ids":["1999_gmc_t-series","2000_gmc_t-series","2001_gmc_t-series","2002_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":[]}