Service bulletins for the 2023 Chevrolet Suburban
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.
1037 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| 22-NA-128 | 2024-09-05. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. This technical bulletin provides a procedure to test the intake manifold for any possible leaks that may cause the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172, P026D, P2459, and/or P2A00 Set. |
|---|---|
| 09-06-04-026Y | 2024-09-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE. This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. |
| 07-06-01-016J | 2024-09-05. Service bulletin. ENGINE. This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. |
| 05-06-04-022V | 2024-09-05. Service bulletin. FUEL/PROPULSION SYSTEM. This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. |
| 01-06-01-011P | 2024-09-05. Service bulletin. ENGINE. This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. |
| PIT5851E | 2024-09-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue. |
| 24-NA-139 | 2024-09-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE; FUEL/PROPULSION SYSTEM. This bulletin provides a procedure to replace the FPDCM if found to cause customers concerns of Crank No Start, Stalling, Loss of Power, Fuel Gauge Inoperative/Erratic, MIL Illuminated - DTC P023F and/or P129F Set. |
| 24-NA-144 | 2024-09-04. Service bulletin. UNKNOWN OR OTHER. Informational bulletin on Information on Paper Owners Manual for US Territories and Puerto Rico. |
| 24-NA-100 | 2024-09-03. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y172 – Multiple Updates for IOK. |
| 23-NA-011 | 2024-08-30. Service bulletin. ENGINE. This Informational bulletin advises the technician of possible areas the oil may leak from the engine. |
| 01-00-89-010S | 2024-08-30. Service bulletin. UNKNOWN OR OTHER. This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern. |
| 00-06-01-012N | 2024-08-30. Service bulletin. ENGINE. This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts. |
| 24-NA-099 | 2024-08-28. Service bulletin. SUSPENSION; STRUCTURE:BODY. This bulletin provides a service procedure to replace the sway bar bracket retainers if found the cause of the clunking noise from front of vehicle. |
| N222389722 | 2024-08-28. Service campaign. ELECTRICAL SYSTEM. Certain vehicles may have a condition in which a transmission control body screen detaches from the spacer plate when the vehicle is operated in extremely cold weather conditions. Dealers are to reprogram the Transmission Control Module. |
| 21-NA-271 | 2024-08-28. Service bulletin. ENGINE. This bulletin advises the technician of a possible kinked coolant hose that might be causing the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P026A Set. |
| 18-NA-306 | 2024-08-28. Service bulletin. UNKNOWN OR OTHER. This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). |
| General Communication | 2024-08-26. Service campaign. ELECTRICAL SYSTEM. Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers. |
| 18-NA-103 | 2024-08-24. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in cold temperatures. |
| N242441450 | 2024-08-21. Service campaign. ELECTRICAL SYSTEM. Service Update. On certain vehicles listed above, the vehicle may not re-start after an auto stop event. Dealers will reprogram the engine control module. |
| PI0754G | 2024-08-17. Service bulletin. VISIBILITY/WIPER. This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. |
| PIT6193 | 2024-08-16. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates to dealer instructions for diagnosing Google Maps concerns |
| PIT6033A | 2024-08-16. Service bulletin. SUSPENSION. This Preliminary information communicates an issue with a clunk pop squeak type noise from the rear of the vehicle and dealerships are to inspect the torque of the rear sway bar links. |
| PIT6110B | 2024-08-16. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is working on a fix. |
| PIT5985D | 2024-08-16. Service bulletin. ELECTRICAL SYSTEM. This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update. |
| PIP5984B | 2024-08-16. Service bulletin. ENGINE. This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.