{"nhtsa_id":10135429,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-07","date":"2016-07-22","document_id":"GCUS-3-624","mfr_campaign":null,"replaces":null,"component":"STRUCTURE; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"52990 - Service Update. Certain vehicles may have a condition where the body seam sealer in the plenum/cowl area is short, allowing a water leak path that runs into the driver side foot well of the vehicle. Reseal plenum with Kent Automotive High Tech Seam Sealer P10200.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10135429-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10135429-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10135429","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_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":[]}