{"nhtsa_id":10178698,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-08-24","date":"2020-07-24","document_id":"09-011-20","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"6.7L New Oil Usage Information This bulletin provides information regarding the correct oil grade to use on the 6.7L Cummins used in the 2019 and newer HD Trucks. The following information is intended to eliminate confusion.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178698-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178698-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10178698","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2013,"year_to":2020,"match":"exact","vehicle_ids":["2013_ram_2500","2014_ram_2500","2015_ram_2500","2016_ram_2500","2017_ram_2500","2018_ram_2500","2019_ram_2500","2020_ram_2500"]},{"make":"RAM","model":"3500","year_from":2013,"year_to":2020,"match":"exact","vehicle_ids":["2013_ram_3500","2014_ram_3500","2015_ram_3500","2016_ram_3500","2017_ram_3500","2018_ram_3500","2019_ram_3500","2020_ram_3500"]},{"make":"RAM","model":"4500","year_from":2013,"year_to":2020,"match":"exact","vehicle_ids":["2013_ram_4500","2014_ram_4500","2015_ram_4500","2016_ram_4500","2017_ram_4500","2018_ram_4500","2019_ram_4500","2020_ram_4500"]}],"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":[]}