| 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 |
| N202317390 | GMC | YUKON XL | 2021 | Customer Satisfaction Program - Certain vehicles may have a condition in which the brake system control module (BSCM) may set and latch an internal fa |
| N202309750 | GMC | ACADIA | 2020 | Service Update - Certain 2020 model year Chevrolet Malibu and GMC Acadia vehicles, equipped with an 8" Diagonal Multi-Color Driver Information Center, |
| 20NA195 | GMC | SIERRA 3500 | 2020 | This technical bulletin provides a procedure to replace the NOx2 sensor if found the cause of the customers concern.<br /> |
| 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 |
| 20NA163 | GMC | SIERRA 2500 | 2020 | This technical bulletin provides repair information to correct a customer concern of Rearview Camera Displaying Narrow Guidelines and Zoomed Out/Fishe |
| 20NA142 | GMC | SIERRA 2500 | 2019 | This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.<br /> |
| 20NA111 | GMC | CANYON | 2019 | This informational bulletin provides information for dealers/technicians on Normal Remote Window Operation and Radio Setting Description.<br /> |
| PIE0627 | GMC | SIERRA 2500 | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| 21NA046 | GMC | TERRAIN | 2021 | This technical bulletin provides a procedure to install foam adhesive to correct the condition of Loss of Window Motor Memory ? Window Drops Down.<br |
| PI0369D | GMC | SIERRA 3500 | 2015 | Frame Labels Visible from Outside of Vehicle Some customers may comment on disliking the appearance of the white labels that are visible on the fra |
| 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 |
| 20NA227 | GMC | TERRAIN | 2021 | This service bulletin provides a procedure to correct a customer concern of a Wobble Vibration on Hard Acceleration.<br /> |
| 20NA197 | GMC | SIERRA 2500 | 2021 | This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern.<br /> |
| 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 |
| 15-NA-008 | GMC | ACADIA | 2016 | Voice Recognition/Voice Command Poor or Erratic Performance<br /> |
| 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 |
| 10-06-04-013C | GMC | SIERRA 3500 | 2016 | |
| PIE-0434A | GMC | CANYON | 2017 | |
| PIE-0434 | GMC | CANYON | 2017 | |
| PIE-0429A | GMC | SIERRA 1500 | 2016 | |
| PIT5800 | GMC | YUKON XL | 2021 | |
| PIT5799 | GMC | YUKON | 2020 | This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI adv |
| PIT5784A | GMC | YUKON XL | 2021 | This Preliminary information communicates and issue with customers misunderstanding weather they need to bluetooth pair the factory provided headphone |
| PIT5797 | GMC | YUKON XL | 2021 | |
| PIT5586G | GMC | YUKON | 2017 | |
| 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 |
| N202315510 | GMC | YUKON | 2021 | Customer Satisfaction Program - vehicles may have a condition in which the trailering label has zeroedout information on the label. Information such a |
| 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 |
| 17-NA-327 | GMC | YUKON | 2017 | |
| 17-NA-329 | GMC | ACADIA | 2018 | |
| 17NA231 | GMC | ACADIA | 2019 | This service bulletin provides information to determine the root cause of the water intrusion to the Video Processing Module (VPM) and correct it prio |
| N202319660 01 | GMC | YUKON | 2021 | Service Update. Certain vehicles may present a broken engine valve spring. This may cause the engine to run rough, an engine knocking or ticking noi |
| 16NA171 | GMC | YUKON | 2020 | This technical bulletin provides a procedure to reinstall the rear defroster tab on the rear window defogger for vehicles with the condition of rear d |
| 17NA231 | GMC | ACADIA | 2019 | This service bulletin provides information to determine the root cause of the water intrusion to the Video Processing Module (VPM) and correct it prio |
| 17NA114 | GMC | CANYON | 2019 | This technical bulletin provides a procedure to Tighten the Charge Air Cooler Duct Clamp to correct a condition of an oil leak originating from either |
| 17-NA-284 | GMC | ACADIA | 2018 | Reduced Steering Assist Message with DTC C0460 Sym 5A Condition Some customers may comment on a Reduced Steering Assist message on the DIC with n |
| 17-NA-271 | GMC | ACADIA | 2018 | Clicking Noise from Front Wheels While Turning at Slow Speeds Condition Some customers may comment on a clicking noise emanating from the front wh |
| 17-NA-219 | GMC | SIERRA 3500 | 2018 | |
| 17-NA-217 | GMC | ACADIA | 2017 | Squeal Noise Originating from Front Brakes During Brake Apply Condition - Some customers may comment on a squeal noise from the front brakes during |
| 17-NA-091 | GMC | ACADIA | 2017 | Vibration Felt Throughout Vehicle While in AWD Cruising at Highway Speeds Some customers may comment that a vibration is felt in the steering wheel |
| N202319300 | GMC | TERRAIN | 2021 | Customer Satisfaction Program - Certain vehicles, equipped with a 9-speed automatic transmission, may contain transmissions that could shift harshly. |
| 16NA376 | GMC | SIERRA 2500 | 2021 | This informational bulletin provides information on higher than expected oil consumption.<br /> |
| 16NA372 | GMC | SIERRA 2500 | 2021 | This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be rep |
| 17-NA-292 | GMC | CANYON | 2018 | |
| 17-NA-291 | GMC | YUKON | 2017 | Intermittent Pop Noise from Speakers Followed by a Reset of Radio and Clock Condition Some customers may comment on an intermittent pop noise from |
| 21NA012 | GMC | SIERRA 2500 | 2021 | This technical bulletin provides repair information to correct a customer concern of Clean Exhaust Filter, Perform Manual Regen, and Loss of Digital S |
| 21NA010 | GMC | YUKON | 2018 | This technical bulletin provides a procedure to reset the DTCs and take the vehicle for a test drive to verify the codes do not return.<br /> |
| 21NA007 | GMC | SIERRA 2500 | 2021 | This technical bulletin provides a procedure to program the reductant fluid module if found the cause of the customers concern.<br /> |
| 20NA238 | GMC | YUKON XL | 2021 | This service bulletin provides V153 radio software update information to correct customer concerns of various software issues.<br /> |
| 20NA237 | GMC | YUKON XL | 2021 | This service bulletin provides V152 radio software update information to correct customer concerns of various software issues.<br /> |
| 20NA208 | GMC | YUKON XL | 2021 | This technical bulletin provides repair information to correct a customer concern of Assist Step Running Boards Inoperable and Not Functioning with Do |
| PIT4534G | GMC | ACADIA | 2017 | This Preliminary Information communication provides information to the technician about vehicle that have the Driver Information Center button inopera |
| 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 |
| PIT3271K | GMC | TERRAIN | 2018 | This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors w |
| PIT5586F | GMC | YUKON | 2018 | |
| PIC6420 | GMC | ACADIA | 2021 | This Preliminary information communicates information on coax cable connection concerns that can cause a black screen in reverse.<br /> |
| N202317390 | GMC | YUKON XL | 2021 | Customer Satisfaction Program (Programming Suspended/Resumed) - Certain vehicles may have a condition in which the brake system control module (BSCM) |
| N202315510 | GMC | YUKON | 2021 | Customer Satisfaction program. Certain vehicles may have a condition in which the trailering label has zeroed out information on the label. Inform |
| PIE0599A | GMC | YUKON XL | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0599 | GMC | YUKON XL | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0594A | GMC | SIERRA 3500 | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0592A | GMC | YUKON XL | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0583B | GMC | SIERRA 3500 | 2020 | This engineering information (EI) is requesting information from technicians and to contact the engineers listed in regards to Transmission Performanc |
| 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 /> |
| PIE0604 | GMC | SIERRA 2500 | 2021 | GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the eng |
| PIE0603B | GMC | SIERRA 2500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0603A | GMC | SIERRA 2500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0603 | GMC | SIERRA 2500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0584A | GMC | SIERRA 2500 | 2021 | This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brak |
| 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 |
| N202315510 | GMC | YUKON | 2021 | Customer Satisfaction Program - vehicles may have a condition in which the trailering label has zeroedout information on the label. Information such a |
| 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 |
| N202319660 01 | GMC | YUKON | 2021 | Service Update. Certain vehicles may present a broken engine valve spring. This may cause the engine to run rough, an engine knocking or ticking noi |
| PIT5801 | GMC | YUKON XL | 2021 | |
| 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 |
| PIT5761 | GMC | YUKON | 2021 | This Preliminary information communicates an issue with a gurgle noise from the sunroof drains and advises customers to turn on the HVAC blower to cle |
| PIC6420A | GMC | ACADIA | 2021 | This Preliminary information communicates information on coax cable connection concerns that can cause a black screen in reverse.<br /> |
| PIP5748C | GMC | SIERRA 2500 | 2020 | This Preliminary information communicates to the technition instructions to replace the particulate matter sensor for a P1488 and to use the special l |
| 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 /> |
| 19NA153 | GMC | SIERRA 2500 | 2019 | This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.<br /> |
| 15-NA-076 | GMC | SAVANA | 2016 | Some customers may comment that the side sliding door handle is broken or they are unable to lock the door using the key from outside of the vehicle. |
| 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 /> |
| 02-06-01-022P | GMC | TOPKICK | 2008 | Information on Diesel Engine Ticking Noise<br /> |
| PIP5212C | GMC | SIERRA DENALI | 2020 | This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician |
| PIT5828 | GMC | YUKON | 2021 | This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brak |
| PIT5765 | GMC | YUKON XL | 2021 | |
| 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 |
| PIT5773C | GMC | YUKON XL | 2021 | |
| 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 |
| PIP5770 | GMC | SIERRA 2500 | 2020 | This Preliminary information communicates to the dealer technician to reprogram the transmission control module after any 10L1000 transmission repair. |
| 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 | |
| PIT5747A | GMC | SIERRA 2500 | 2020 | This Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information |
| PIP5793 | GMC | SIERRA 1500 | 2021 | |
| PIP5794 | GMC | YUKON | 2021 | |
| PIP5762 | GMC | SIERRA 1500 | 2020 | |
| PIC6420C | GMC | ACADIA | 2021 | This Preliminary information communicates information on coax cable connection concerns that can cause a black screen in reverse.<br /> |
| PIT5606J | GMC | ACADIA | 2021 | |
| PIC6420B | GMC | ACADIA | 2021 | This Preliminary information communicates information on coax cable connection concerns that can cause a black screen in reverse.<br /> |
| 08-06-04-003D | GMC | SIERRA 1500 | 2016 | |
| PIE-0435 | GMC | CANYON | 2018 | |
| PIE-0433A | GMC | ACADIA | 2018 | |
| PIE-0424A | GMC | ACADIA | 2017 | |
| PIE-0419A | GMC | YUKON | 2017 | |
| 20NA226 | GMC | ACADIA | 2020 | This technical bulletin provides repair information to correct a customer concern of finding a mis-matched stitching color on a front seat head restra |
| 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 |
| 20NA220 | GMC | SIERRA 2500 | 2021 | This technical bulletin provides repair information to correct a customer concern of Rear Camera Inoperable.<br /> |
| 20NA219 | GMC | YUKON XL | 2021 | This technical bulletin provides repair information to correct a customer concern of a gurgle or sloshing noise heard coming from the front sunroof dr |
| 20NA212 | GMC | YUKON | 2020 | This technical bulletin provides repair information to correct a customer concern of IPC Gauges Inoperative or Fluctuate, No Crank, Start then Stall.< |
| 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 | |
| PIP5738B | GMC | YUKON | 2021 | |
| PIP5787 | GMC | YUKON | 2021 | |
| PIP5788 | GMC | SIERRA 1500 | 2021 | |
| PIT5823 | GMC | TERRAIN | 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 |
| 18NA156 | GMC | YUKON | 2018 | This technical bulletin provides a procedure to replace the dehydrator to correct the condition of A/C Inoperative and/or Insufficient Cooling due to |
| 20NA231 | GMC | SIERRA 1500 | 2019 | This informational bulletin provides information for dealers/technicians on Radio or Display Malfunctions Immediately After Replacement.<br /> |
| 20NA230 | GMC | TERRAIN | 2021 | This service bulletin provides a procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) - DTC P2B95, P2B0A, P2B08, P2B09, and/o |
| 18NA020 | GMC | TERRAIN | 2021 | This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator |
| 17NA384 | GMC | ACADIA | 2021 | This technical bulletin provides repair information to correct a customer concern of a squeak, rattle or creak coming from the second row/rear seat ar |
| 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 | |
| PIT5544D | GMC | SIERRA 2500 | 2021 | |
| PIT5819 | GMC | SIERRA 1500 | 2021 | |
| PIP5655E | GMC | SIERRA DENALI | 2020 | |
| PIP5776B | GMC | YUKON | 2021 | |
| PIP5783 | GMC | SIERRA 2500 | 2021 | |
| PIE-0380B | GMC | SIERRA 1500 | 2018 | |
| PI-1255F | GMC | SIERRA 2500 | 2018 | Changing to Camper Outside Rearview Mirrors Some customers may request to have camper style mirrors installed on their vehicle. The new electrical |
| 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 |
| 18NA156 | GMC | YUKON | 2018 | This technical bulletin provides a procedure to replace the dehydrator to correct the condition of A/C Inoperative and/or Insufficient Cooling due to |
| PIE0604 | GMC | SIERRA 2500 | 2021 | GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the eng |
| PIE0603B | GMC | SIERRA 2500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0603A | GMC | SIERRA 2500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIE0603 | GMC | SIERRA 2500 | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| 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 |
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