{"nhtsa_id":10018676,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-01-10","date":"2005-11-01","document_id":"050730030","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"USE OF SHRINK TUBING AROUND TRANSMISSION FLUID LEVEL INDICATOR (DIPSTICK) TUBE JOINT TO AVOID WATER INTRUSION. 2006 AND PRIOR CHEVROLET AND GMC MEDIUM DUTY TILT CAB MODELS AS WELL AS 2006 AND PRIOR ISUZU COMMERCIAL MODELS. *NM","document":null,"url":"https://open.wenmarpro.com/bulletins/10018676","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"W3500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"W4500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"W5500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"W3500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"W4500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"W5500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"NPR","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_isuzu_npr"]},{"make":"ISUZU","model":"NQR","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"NRR","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]}],"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":[]}