{"vehicle":{"id":"2002_gmc_envoy","year":2002,"make":"GMC","model":"Envoy"},"code":"B2725","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10001144,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-04-17","date":"2003-02-01","document_id":"020421002A","mfr_campaign":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","summary":"SERVICE 4WD INDICATOR ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) B2725 SET, TRANSFER CASE SELECTOR SWITCH IS IN ONE POSITION - INDICATOR LAMP INDICATES ANOTHER RANGE IS SELECTED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10001144"},{"nhtsa_id":629356,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-02","date":"2002-02-01","document_id":"020421002","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"SOME OWNERS MAY COMMENT ON THE SERVICE 4WD INDICATOR ILLUMINATING, IN ADDITION TO DIAGNOSTIC TROUBLE CODE B2725. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/629356"}],"url":"https://open.wenmarpro.com/makes/gmc/envoy/2002/bulletins?code=B2725"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/gmc/envoy/2002/codes/B2725","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}