{"nhtsa_id":10111786,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-04-07","document_id":"PIT5273","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"This Preliminary Information communication advises the technician vehicle equipped with Regular Production Option Code UY2 the location of the 5th wheel harness was relocated. Starting with the 2015 model year, the location has changed to the rear of the pickup box ? forward of the rear bumper and attached to the rear frame cross member.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10111786-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10111786-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10111786","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["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":[]}