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Service bulletins for the 2023 GMC Canyon

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.

631 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
PIT6018E2023-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
PIT6047A2023-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
PIT6018D2023-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
PIT60482023-09-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. This Preliminary information communicates to dealership technicians and customers that engineering is aware of this and will be corrected with a new radio update in the future when released.
PIT6018C2023-09-18. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION. This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
PIC6488D2023-09-18. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement Radio and required sequence of programming for replacement and existing radios.
PIT60472023-09-18. Service bulletin. EQUIPMENT:ELECTRICAL. This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
PIT60452023-09-18. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. This Preliminary Information communicates the possibility of the transmission control module locking up if the battery has been discharged.
PIC6488C2023-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement Radio.
PIT6018B2023-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
PIT6042A2023-09-18. Service bulletin. EQUIPMENT:ELECTRICAL. This Preliminary Information communicates a potential discharged battery concern due to a vehicle communication issue.
23-NA-1262023-09-15. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This service bulletin provides repair information to correct a customer concern of Radio Software issues.
18-NA-0732023-09-15. Service bulletin. ENGINE AND ENGINE COOLING. This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
18-NA-3062023-09-13. Service bulletin. EQUIPMENT. This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
09-00-89-016H2023-09-13. Service bulletin. EQUIPMENT. This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
23-NA-1412023-09-13. Service bulletin. ENGINE AND ENGINE COOLING. This informational bulletin advised the technician that the engine and related parts will be debited if found that the tech didn't properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.
N2324179402023-09-08. Service bulletin. WHEELS. Service Update - Certain vehicles may have been shipped with transit wheels when the customer ordered accessory wheels. Certain vehicles may have also been shipped without floor liners that the customer ordered. Dealers are to install accessory wheels and if applicable, floor liners.
N23-24113112023-09-08. Service bulletin. BACK OVER PREVENTION:SOFTWARE; ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING:SOFTWARE. (There may be future updates under this same release number.) Your vehicle keeps getting better. This software update includes the following: Refinements: • Updates made to the fuel injector flow rate to support emission improvements under certain driving conditions. Better Never Stops™
N23-24113122023-09-08. Service bulletin. ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING:SOFTWARE. '(There may be future updates under this same release number.) Your vehicle keeps getting better. This software update includes the following, if your vehicle is equipped: Refinements: • Updates made to improve the cargo light and wash functionality of the Underbody Camera. • A variety of other minor software updates to make your driving and in-vehicle experience better. Better Never Stops™
N23-24113122023-09-08. Service bulletin. BACK OVER PREVENTION:SOFTWARE. '(There may be future updates under this same release number.) Your vehicle keeps getting better. This software update includes the following, if your vehicle is equipped: Refinements: • Updates made to the infotainment functionality to provide towing/trailering guidelines. • A variety of other minor software updates to make your driving and in-vehicle experience better. Better Never Stops™
16-NA-2222023-09-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
15-00-89-004F2023-09-08. Service bulletin. STEERING; SUSPENSION; ENGINE AND ENGINE COOLING; POWER TRAIN. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
04-06-04-051H2023-08-28. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
01-00-89-010R2023-08-28. Service bulletin. EQUIPMENT. This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
N2324090002023-08-22. Service bulletin. ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM. Service Update - Certain vehicles may have a condition where there is insufficient clearance between the wiring harness and the turbo actuator. Dealers are to install cable ties to the engine wiring harness.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.