2003 Chevrolet Express Cutaway Van technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Jul 18, 2025 Service bulletinThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
• Dec 18, 2024 Service bulletinThis service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
• Sep 6, 2024 Service bulletinUnknown or other
• Aug 26, 2024 Service campaignVehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
• Jul 24, 2024 Service bulletinGM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities
• Jun 28, 2024 Service bulletinThis service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves...
• Jun 17, 2024 Service bulletinThis bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as...
• Jun 6, 2024 Service bulletinThis service bulletin provides information for dealers/technicians on Service Programming System (SPS)...
• May 7, 2024 Service bulletinThis Warranty Administration bulletin provides retail and wholesale service personnel with the...
• Mar 28, 2024 Service bulletinThis bulletin provides information for electrical ground repairs using new General Motors replacement...
• Mar 13, 2024 Service bulletinThis technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake...
• Feb 22, 2024 Service bulletinThis service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil...
• Jan 12, 2024 Service bulletinThis informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License...
• Jan 12, 2024 Service bulletinThis PI bulletin advises the technician on the proper way to install the pistons in an engine.
• Dec 12, 2023 Service bulletinThis service bulletin provides information on Concerns or Questions Regarding Installation of Dealer...
• Oct 6, 2023 Service bulletinThis service bulletin provides information about the Hunter wheel Road Force balancers that should be...
• Sep 26, 2023 Service bulletinThis service bulletin provides information for dealers on how to submit a product information report (PIR)...
• Sep 21, 2023 Service bulletinThis informational bulletin provides information for the IPC odometer programming method quick reference...
• Sep 1, 2023 Service bulletinThe service bulletin advises the tech of a normal transmission shift condition and the delay in throttle...
• Aug 24, 2023 Service bulletinThis service bulletin provides graphics, information and guidelines for engine component wear to assist...
• Aug 18, 2023 Service bulletinThis technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self...
• Apr 24, 2023 Service bulletinThis diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter...
• Mar 17, 2023 Service bulletinThis service bulletin provides service information on new torque specification and installation procedure...
• Nov 1, 2014 Service bulletinCanadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.
• Jun 30, 2014 Service bulletinVehicle Recalls
• Mar 1, 2014 Service bulletinInformation On Requests To Add OnStar Bluetooth Option.