{"vehicle":{"id":"1989_gmc_sierra","year":1989,"make":"GMC","model":"Sierra"},"as_of":"2026-10-19","counts":{"count":4,"by_type":[{"id":"service_bulletin","name":"Service bulletin","count":4}],"components":[{"id":"equipment","name":"Equipment and accessories","count":2},{"id":"fuel-injector","name":"Fuel injection","count":1},{"id":"fuel-system","name":"Fuel system","count":1},{"id":"suspension","name":"Suspension","count":1},{"id":"powertrain","name":"Transmission and driveline","count":1}],"codes":[{"id":"B1011","name":"B1011","count":1},{"id":"B1370","name":"B1370","count":1},{"id":"B3980","name":"B3980","count":1},{"id":"U0020","name":"U0020","count":1},{"id":"U0029","name":"U0029","count":1},{"id":"U0073","name":"U0073","count":1},{"id":"U0078","name":"U0078","count":1},{"id":"U007D","name":"U007D","count":1},{"id":"U0100","name":"U0100","count":1},{"id":"U0101","name":"U0101","count":1},{"id":"U0102","name":"U0102","count":1},{"id":"U0104","name":"U0104","count":1},{"id":"U0140","name":"U0140","count":1},{"id":"U0151","name":"U0151","count":1},{"id":"U0155","name":"U0155","count":1},{"id":"U0164","name":"U0164","count":1},{"id":"U0184","name":"U0184","count":1},{"id":"U0186","name":"U0186","count":1},{"id":"U0198","name":"U0198","count":1},{"id":"U0422","name":"U0422","count":1}],"topics":[]},"bulletins":[{"nhtsa_id":10209734,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-04-05","date":"2022-03-22","document_id":"04-06-04-051F","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; EQUIPMENT:MECHANICAL","summary":"This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10209734-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10209734-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10209734"},{"nhtsa_id":10162150,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-07-08","date":"2019-06-24","document_id":"PIT5586C","mfr_campaign":null,"component":"EQUIPMENT:ELECTRICAL","summary":"This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not illuminated, Turn Signal no audible feedback, HVAC controls inoperative. During diagnostics a technician may find any of the following DTC's: B1011, B1370, B3980, U0020, U0029, U007D, U0073, U0078, U0100, U0101, U0102, U0104, U0140, U0151, U0155, U0164, U0184, U0186, U0198, U0422. Dealer is instructed to check Serial Data Gateway Module X2 connector for terminal concerns and repair as needed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162150-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162150-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10162150"},{"nhtsa_id":10007838,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-07-13","date":"2002-10-01","document_id":"990730016A","mfr_campaign":null,"component":"POWER TRAIN","summary":"DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007838"},{"nhtsa_id":10005412,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-02-25","date":"2004-01-01","document_id":"01570","mfr_campaign":null,"component":"SUSPENSION:REAR","summary":"SPRING SLAP NOISE FROM THE REAR OF THE GMT 400 SERIES TRUCK. *MN","document":null,"url":"https://open.wenmarpro.com/bulletins/10005412"}],"next_cursor":null,"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":[]}