# Service bulletins for the 2009 GMC Sierra 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. 1723 bulletins from NHTSA, as of 2026-10-19. - [PIT4506J](/bulletins/11028931.md), 2026-02-23, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" will ensure the safe handling and ride characteristics of the truck and should not be lowered. - [07\-08\-42\-006U](/bulletins/11026022.md), 2025-12-03, Service bulletin: EXTERIOR LIGHTING. This service bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer \(Upfitter\), and/or turn signals flash fast after factory box removed. - [13598](/bulletins/11023091.md), 2025-09-10, Other: UNKNOWN OR OTHER. New Vehicle Monitoring Programs Section in IVH - [PIC5650M](/bulletins/11021792.md), 2025-08-12, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775. - [PIT5161L](/bulletins/11021308.md), 2025-08-04, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic - [PIP5601C](/bulletins/11020816.md), 2025-07-23, Service bulletin: UNKNOWN OR OTHER. This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC. - [PIT5074R](/bulletins/11019074.md), 2025-06-04, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads. - [PIT5074R](/bulletins/11019073.md), 2025-06-04, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads. - [PIT5074R](/bulletins/11019072.md), 2025-06-04, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads. - [13\-02\-32\-001H](/bulletins/11017868.md), 2025-05-06, Service bulletin: STEERING. This service bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures. - [23\-NA\-001](/bulletins/11017252.md), 2025-04-28, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. - [07\-08\-42\-006T](/bulletins/11017243.md), 2025-04-25, Service bulletin: EXTERIOR LIGHTING. This service bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer \(Upfitter\), and/or turn signals flash fast after factory box removed. - [PIT4506H](/bulletins/11014457.md), 2025-02-25, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" will ensure the safe handling and ride characteristics of the truck and should not be lowered. - [PIP5358D](/bulletins/11014455.md), 2025-02-25, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance. - [03\-06\-01\-023I](/bulletins/11012907.md), 2025-01-17, Service bulletin: ENGINE. This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil. - [PIT5074Q](/bulletins/11011782.md), 2024-12-12, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B terminal test probe, replacement terminals, and terminated leads. The J\-35616\-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit \(J\-38125\-620H\) located in Lear Tray 7 part number 963716\-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel. - [03\-06\-01\-023H](/bulletins/11010544.md), 2024-11-14, Service bulletin: ENGINE. This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil. - [04\-06\-04\-051J](/bulletins/11009531.md), 2024-10-31, Service bulletin: ENGINE. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. - [PIP4723J](/bulletins/11009156.md), 2024-10-25, Service bulletin: ELECTRICAL SYSTEM. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update. - [PIT6240](/bulletins/11009118.md), 2024-10-25, Service bulletin: UNKNOWN OR OTHER. This Preliminary information communicates information on adding RPO UF3 Fast Idle to a vehicle. - [08\-07\-30\-026I](/bulletins/11009088.md), 2024-10-24, Service bulletin: POWER TRAIN. This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto\-start feature, if equipped. - [02\-00\-89\-002X](/bulletins/11008956.md), 2024-10-17, Service bulletin: UNKNOWN OR OTHER. This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report \(FPR\) \(U.S. and Canada Dealers Only\). - [05\-03\-08\-002J](/bulletins/11007936.md), 2024-09-20, Service bulletin: SUSPENSION. This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak. - [05\-03\-08\-002J](/bulletins/11007935.md), 2024-09-20, Service bulletin: SUSPENSION. This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak. - [PIT5099H](/bulletins/11007744.md), 2024-09-12, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about vehicles that the Heater\-Vent\-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature. More: [the next page](/v1/vehicles/2009_gmc_sierra/bulletins?cursor=2024-09-12_11007744) (JSON) JSON: [/v1/vehicles/2009_gmc_sierra/bulletins](/v1/vehicles/2009_gmc_sierra/bulletins) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%202009%20GMC%20Sierra&page=https%3A%2F%2Fopen.wenmarpro.com%2Fmakes%2Fgmc%2Fsierra%2F2009%2Fbulletins&vehicle=2009%20GMC%20Sierra)