{"nhtsa_id":10138614,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-29","date":"2014-02-12","document_id":"14-06-04-003","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"This information bulletin provides additional information on using the GDS2 to identify non GM calibration and power-up detection in Duramax engines.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10138614-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10138614-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138614","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_chevrolet_express","2015_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2014,"year_to":2015,"match":"base","vehicle_ids":["2014_chevrolet_silverado","2015_chevrolet_silverado"]},{"make":"GMC","model":"SAVANA","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_gmc_savana","2015_gmc_savana"]},{"make":"GMC","model":"SIERRA 2500","year_from":2014,"year_to":2015,"match":"base","vehicle_ids":["2014_gmc_sierra","2015_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":[]}