Manufacturer Communications
Vehicles / Gmc / Sierra 1500
| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| PI-1255E | GMC | SIERRA 1500 | 2016 | Changing to Camper Outside Rearview Mirrors Some customers may request to have camper style mirrors installed on their vehicle. The new electrical |
| 20NA175 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side o |
| PIE0349A | GMC | SIERRA 1500 | 2016 | |
| PIE0349 | GMC | SIERRA 1500 | 2016 | |
| 21NA032 | GMC | SIERRA 1500 | 2021 | This technical bulletin provides repair information to correct a customer concern of DTC P0101 Mass Air Flow (MAF) Sensor Performance, P1682 Set after |
| 15-NA-019 | GMC | SIERRA 1500 | 2015 | Fuel Odor During Fuel Filling or During Idle, Possible P0442 or P0455 DTCs Set Some customers may comment on a strong fuel odor during fuel filling |
| 10-06-05-002B | GMC | SIERRA 1500 | 2016 | CLEAN EXHAUST FILTER SEE OWNERS MANUAL NOW or CLEANING EXHAUST FILTER KEEP DRIVING UNTIL MESSAGE IS CLEARED Displayed on DIC, DTC P2463 May Be Set<br |
| PIE-0429A | GMC | SIERRA 1500 | 2016 | |
| PIT5695C | GMC | SIERRA 1500 | 2019 | |
| N202317060 | GMC | SIERRA 1500 | 2019 | Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The vehicle?s Engine Control Module |
| N202316160 | GMC | SIERRA 1500 | 2020 | Service Update - Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side fr |
| PIT5793 | GMC | SIERRA 1500 | 2021 | |
| PIT5792 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates a condition where the trailering app cannot be opened and provides a process for clearing the cache and pers |
| 15-NA-082 | GMC | SIERRA 1500 | 2016 | Clunking Noise from Front of Vehicle During Turns and/or Bumps Some customers may comment on a clunking noise originating from the front of the vehic |
| PIE0580A | GMC | SIERRA 1500 | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0576A | GMC | SIERRA 1500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| 19NA257 | GMC | SIERRA 1500 | 2021 | This technical bulletin provides repair information to correct a customer concern of the pickup box being out of alignment.<br /> |
| PIE0578C | GMC | SIERRA 1500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| N202317060 | GMC | SIERRA 1500 | 2019 | Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The vehicle?s Engine Control Module |
| N202316160 | GMC | SIERRA 1500 | 2020 | Service Update - Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side fr |
| PIT5161H | GMC | SIERRA 1500 | 2021 | This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or |
| PIP5764 | GMC | SIERRA 1500 | 2021 | This Preliminary information communicates to the technician a possible cause of a P2B60 as terminal corrosiosn and provides a correction<br /> |
| 12-06-04-002E | GMC | SIERRA 1500 | 2016 | Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service Emission System Driver Information Center Mes |
| 09-08-66-011C | GMC | SIERRA 1500 | 2016 | Information on Mounting Points for Pickup Box Accessories<br /> |
| PIT5713A | GMC | SIERRA 1500 | 2020 | |
| PIT5803 | GMC | SIERRA 1500 | 2021 | This Preliminary information communicates to dealers there is a known condition with being able to set the Teen Driver PIN and that General Motors Eng |
| PI1187C | GMC | SIERRA 1500 | 2016 | Information on Inside Rear View Mirror and Camera Loose Some customers may comment that the inside rear view mirror or front camera is loose or that |
| PI1002B | GMC | SIERRA 1500 | 2016 | Grease or sealant visible on steering gear - should not be interpreted as leak. Some customers or technicians may comment on seeing grease or sealan |
| PIP5771 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates to the dealer technician to replace the valve body on the 8L90 transmission setting DTC P0796 if no debris i |
| PIT5793A | GMC | SIERRA 1500 | 2021 | |
| PIP5793 | GMC | SIERRA 1500 | 2021 | |
| PIP5762 | GMC | SIERRA 1500 | 2020 | |
| 08-06-04-003D | GMC | SIERRA 1500 | 2016 | |
| 20NA221 | GMC | SIERRA 1500 | 2021 | This technical bulletin provides repair information to correct a customer concern of Unable to Access Apps and Remote Personalization Features in the |
| 20NA198 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load |
| 20NA175 | GMC | SIERRA 1500 | 2021 | This technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side o |
| PIT5639B | GMC | SIERRA 1500 | 2020 | |
| PIP5788 | GMC | SIERRA 1500 | 2021 | |
| PIT5803A | GMC | SIERRA 1500 | 2021 | This Preliminary information communicates to dealers there is a known condition with being able to set the Teen Driver PIN and that General Motors Eng |
| 20NA231 | GMC | SIERRA 1500 | 2019 | This informational bulletin provides information for dealers/technicians on Radio or Display Malfunctions Immediately After Replacement.<br /> |
| PIT5744A | GMC | SIERRA 1500 | 2021 | This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes |
| PIT5820 | GMC | SIERRA 1500 | 2021 | |
| PIT5819 | GMC | SIERRA 1500 | 2021 | |
| PIE-0380B | GMC | SIERRA 1500 | 2018 | |
| PI1154 | GMC | SIERRA 1500 | 2013 | Delayed 1-2 Upshift While Driving at or Below 15 Percent Throttle Condition/Concern Some customers may comment that during the first few launches |
| PIE0590 | GMC | SIERRA 1500 | 2021 | This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg |
| PIE0572A | GMC | SIERRA 1500 | 2020 | This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg |
| PIE0556A | GMC | SIERRA 1500 | 2020 | This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg |
| PIE0578C | GMC | SIERRA 1500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIT5715A | GMC | SIERRA 1500 | 2021 | |
| PIP5798 | GMC | SIERRA 1500 | 2021 | |
| PI1150 | GMC | SIERRA 1500 | 2014 | Clicking/Rattle Type Noise from Rear of Engine Some customers may comment on a clicking/rattle type noise coming from the engine compartment. This |
| 17419 | GMC | SIERRA 1500 | 2018 | Condition Certain 2018 model year Chevrolet Silverado HD and GMC Sierra HD vehicles, equipped with 6.6L diesel engine (RPO L5P) and Allison transmis |
| PIT5713A | GMC | SIERRA 1500 | 2020 | |
| PIT5803 | GMC | SIERRA 1500 | 2021 | This Preliminary information communicates to dealers there is a known condition with being able to set the Teen Driver PIN and that General Motors Eng |
| N202317060 | GMC | SIERRA 1500 | 2019 | Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The vehicle?s Engine Control Module |
| N202316160 | GMC | SIERRA 1500 | 2020 | Service Update - Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side fr |
| 20NA231 | GMC | SIERRA 1500 | 2019 | This informational bulletin provides information for dealers/technicians on Radio or Display Malfunctions Immediately After Replacement.<br /> |
| 20NA221 | GMC | SIERRA 1500 | 2021 | This technical bulletin provides repair information to correct a customer concern of Unable to Access Apps and Remote Personalization Features in the |
| PIP5771 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates to the dealer technician to replace the valve body on the 8L90 transmission setting DTC P0796 if no debris i |
| PIT5793A | GMC | SIERRA 1500 | 2021 | |
| 20NA198 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load |
| 20NA175 | GMC | SIERRA 1500 | 2021 | This technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side o |
| 20NA198 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load |
| PIP5762 | GMC | SIERRA 1500 | 2020 | |
| PIT5387J | GMC | SIERRA 1500 | 2021 | This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Hea |
| PIE0610 | GMC | SIERRA 1500 | 2021 | This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg |
| 19NA257 | GMC | SIERRA 1500 | 2021 | This technical bulletin provides repair information to correct a customer concern of the pickup box being out of alignment.<br /> |
| PIE0607 | GMC | SIERRA 1500 | 2020 | This engineering information (EI is requesting information from technicians to perform the check list provided and contact the engineer listed in rega |
| 030846004X | GMC | SIERRA 1500 | 2020 | |
| 20NA198 | GMC | SIERRA 1500 | 2019 | This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load |
| N202324120 | GMC | SIERRA 1500 | 2021 | Customer Satisfaction Program. On certain vehicles may experience brake function issues over time based on feedback received from the supplier concer |
| N212328090 | GMC | SIERRA 1500 | 2021 | Customer Satisfaction Program. Certain 2021 model year Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles, equipped with an 8 speed automatic trans |
| N232329330 | GMC | SIERRA 1500 | 2021 | Customer Satisfaction Program. Certain vehicles may have a cargo tie down ring made incorrectly available for ordering at the time of vehicle purchase |
| 17426 | GMC | SIERRA 1500 | 2018 | Condition Certain 2018 model year Chevrolet Silverado and GMC Sierra vehicles, equipped with the manual shift transfer case (RPO NQG), may have a cond |
| PIE0615 | GMC | SIERRA 1500 | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0607A | GMC | SIERRA 1500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| 18NA383 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sli |
| 110089005Q | GMC | SIERRA 1500 | 2014 | This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).<br /> |
| 21NA018 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of a pop noise heard coming from the rear roof of cab area.<br /> |
| N202317060 | GMC | SIERRA 1500 | 2019 | Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The vehicle?s Engine Control Module |
| N202316160 | GMC | SIERRA 1500 | 2020 | Service Update - Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side fr |
| PIT5737B | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates an XM service concern of no audio at startup until a channel change and directs to contact XM for direct sup |
| PIP5175D | GMC | SIERRA 1500 | 2020 | This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudde |
| PIT5747 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information |
| PIE0572 | GMC | SIERRA 1500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0568C | GMC | SIERRA 1500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| 20NA110 | GMC | SIERRA 1500 | 2020 | This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump.<br /> |
| PIP5745 | GMC | SIERRA 1500 | 2021 | This Preliminary information communicates to technicians a possible cause and correction for a P026A<br /> |
| PIT5742A | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates an issue with the engine wiring harness shorting on the ecm mounting bracket and provides repair instruction |
| PIT5749 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates an issue with the rear door lock rod sticking in the door panel bezel and provides direction on repairing th |
| 20NA100 | GMC | SIERRA 1500 | 2020 | This informational bulletin provides information for dealers/technicians on Engine Control Module Calibration for T1 L3B Engine with DTC P26BB Set.<br |
| 20NA059 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of the pickup box endgate will not fully close by itself.<br /> |
| 20NA012 | GMC | SIERRA 1500 | 2020 | This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.<br /> |
| 19NA228 | GMC | SIERRA 1500 | 2020 | This technical provides a procedure to locate, disconnect and re-connect the TCM electrical connector if found the cause of the customers concerns.<br |
| PIT5751A | GMC | SIERRA 1500 | 2020 | |
| 16NA380 | GMC | SIERRA 1500 | 2020 | This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.< |
| PIP5653G | GMC | SIERRA 1500 | 2020 | |
| 20NA087 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Blank Radio Display or No Audio.<br /> |
| 20NA082 | GMC | SIERRA 1500 | 2020 | This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards.<br /> |
| 20NA073 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pe |
| 20NA048 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of hearing a rattle noise from driver or passenger seat belt.<br /> |
| 20NA012 | GMC | SIERRA 1500 | 2020 | This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.<br /> |
| 19NA076 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Displ |
| 18NA383 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sli |
| 20NA073 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in Driver Inform |
| PIT5750 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates an issue with the battery goes dead and provides diagnostics tips on inspecting the LIN bus.<br /> |
| N192265660-01 | GMC | SIERRA 1500 | 2019 | Customer Satisfaction Program - Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RP |
| N192264451 | GMC | SIERRA 1500 | 2019 | Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), or GMC Sierra 1500 (New Model) vehicles equipped with th |
| PIP5504E | GMC | SIERRA 1500 | 2020 | |
| PIT5689B | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the |
| 20NA155 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Service Engine Soon Message at Start Up or Shortly after Start Up |
| PIT5674A | GMC | SIERRA 1500 | 2020 | |
| PIP5737 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates additional diagnostic tips when diagnosing engine oil leaks on these vehicles.<br /> |
| PIT5752 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates multiple vehicle issues caused by an aftermarket device and it gives dealership information where to inspect |
| PIT5751 | GMC | SIERRA 1500 | 2020 | |
| PIT5752 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates multiple vehicle issues caused by an aftermarket device and it gives dealership information where to inspect |
| PIT5737B | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates an XM service concern of no audio at startup until a channel change and directs to contact XM for direct sup |
| 20NA059 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of the pickup box endgate will not fully close by itself.<br /> |
| 20NA019 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides a procedure to replace the transmission shifter control if found the cause of the condition.<br /> |
| 20NA012 | GMC | SIERRA 1500 | 2020 | This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.<br /> |
| 19NA121 | GMC | SIERRA 1500 | 2019 | This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.<br /> |
| PIP5669A | GMC | SIERRA 1500 | 2020 | This preliminary information communicates the end of the part restriction for the diesel engine fuel system components<br /> |
| PIP5667E | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates the part restriction for the diesel engine air delivery and exhaust system components<br /> |
| PIP5653J | GMC | SIERRA 1500 | 2020 | |
| PIT5767 | GMC | SIERRA 1500 | 2020 | |
| PIP5498M | GMC | SIERRA 1500 | 2020 | |
| PIT5751B | GMC | SIERRA 1500 | 2020 | |
| 20NA076 | GMC | SIERRA 1500 | 2020 | This informational bulletin advises the technician on where to located the fuel injector identification number.<br /> |
| PIT5666A | GMC | SIERRA 1500 | 2020 | |
| PIP5653H | GMC | SIERRA 1500 | 2020 | |
| PIP5667D | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates the part restriction for the diesel engine air delivery and exhaust system components<br /> |
| PIT5735C | GMC | SIERRA 1500 | 2020 | |
| 20NA073 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pe |
| 20NA073 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pe |
| 20NA129 | GMC | SIERRA 1500 | 2020 | This informational bulletin provides information for dealers/technicians on Rear View Camera Display Bright At Night.<br /> |
| 18NA383 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sli |
| 20NA102 | GMC | SIERRA 1500 | 2019 | This informational bulletin advises the technician of a possible normal condition when the vehicle is in reverse and in motion, not to shift to drive |
| 19NA269 | GMC | SIERRA 1500 | 2020 | This Technical bulletin provides a service procedure for dealers/technicians on installation of Radio Software Version U148 Over-the-Air Update.<br /> |
| N192264451 02 | GMC | SIERRA 1500 | 2019 | Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), or GMC Sierra 1500 (New Model) vehicles equipped with th |
| 20NA167 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides a procedure to program the ECM if found the cause of the customers concerns.<br /> |
| 20NA067 | GMC | SIERRA 1500 | 2020 | This informational bulletin provides information for dealers/technicians on Accessory Rear Seat Infotainment (RSI) Shuts Off, Coinciding with Closing |
| 20NA066 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides a procedure to program the glow plug control module if found the cause of the customers concerns.<br /> |
| PIP5653F | GMC | SIERRA 1500 | 2020 | |
| PIP5728 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates to the dealer an issue where a module configuration function is missing from GDS2 scan tool. Dealer is instr |
| PIP5727 | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates diagnostic tips on finding root cause of a hoot noise. If the technician confirms the hoot noise is only pre |
| PIP5700C | GMC | SIERRA 1500 | 2020 | This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmi |
| PIT5713A | GMC | SIERRA 1500 | 2020 | |
| PIP5504D | GMC | SIERRA 1500 | 2020 | |
| 20NA194 | GMC | SIERRA 1500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Hard Tri-Fold tonneau water leaks at the front corners of the pic |
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