2022 Chevrolet Suburban 1500

Service bulletins

Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.

• 11012009This bulletin helps aid the tech in possible transmission noise that may be normal or abnormal depending on the concern noted.
• 11011996This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.
• 11011990This service bulletin provides a procedure to clean the back side of the rims and rotors and to correct the customer concern of wheel clicking.
• 11011989This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
• 11011983This engineering information (EI) closure ends the need for gathering additional information from technicians in regard to diesel fuel on the ground.
• 11011911This bulletin provides diagnostic information when checking the exhaust system for leaks.
• 11011900This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
• 11011890This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 caused by a pinched air inlet hose to the suspension compressor air leveling system.
• 11011885This 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 overthe air update.
• 11011872This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
• 11011867This Preliminary information communicates a issue where the park assist module can set current communication dtc's due to a timing issue and it may have nothing related to the customers complaint. A software update will beavailable to repair these false DTC's
• 11011857This Preliminary information communicatesDiagnostic Tips When Having Difficulties Programming Or Adding Key Fobs / Transmitters.
• 11011805This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when repairing wiring harnesses.
• 11011773This Preliminary information communicates the proper component naming and labor operation codes for the air leveling system RPO F47and theElectronic Suspension Control SystemRPO Z95
• 11011771This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.
• 11011709This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
• 11011684This Preliminary information communicates an issue with high resistance in the glass breakage loop that could cause a dead battery or unwanted theft alarm. Dealers are to inspect the glass breakage loop.
• 11011682This Preliminary information communicates recovery procedure after return to dealer message.
• 11011475This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
• 11011459This Preliminary information communicates a possible retainer ring dis-lodged fora DTC P2714, may not have reverse as well.
• 11011451This Preliminary information communicates to GM dealers there is a concern with a noise on phone calls and the concern is being researched.
• 11011450This Preliminary information communicates recovery procedure after return to dealer message.
• 11011449This Preliminary information communicates an issue with a low battery concerns and dealership are to reprogram the BCM to correct the issue.
• 11011448This Preliminary information communicates recovery procedure after return to dealer message.
• 11011444This Preliminary information communicates to the dealer a process for accessing the procedure to add attachments to a GM technical assistance case using the dealer case management tool.
• 11011431This Preliminary information communicates adiagnostic tip when experiencing an error when trying to perfom a trim height learn or review pressure data in GDS
• 11011420This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.
• 11011410This Preliminary information communicates to GM dealers there is a concern with a noise on phone calls and the concern is being researched
• 11011406This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
• 11011386This Preliminary information communicates an issue where the odometer mileage is incorrect after performing a module setup procedure and a FSE will be dispatched to the vehicle to correct the odometer error.
• 11011382This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.
• 11011367This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
• 11011337This Preliminary information communicates an issue where the odometer mileage is incorrect after performing a module setup procedure and a FSE will be dispatched to the vehicle to correct the odometer error.
• 11011335This Preliminary information communicates information that Engineering is aware of a concern where the collision / detection alert changes from audible beep to haptic feedback on its own and are working on a repair.
• 11011205This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
• 11011182This engineering information (EI) closure ends the need for gathering further information from technicians in regard to a Chirp, Squeal, and/or Whine Type Noise Heard from Front of Vehicle During a Cold Start and/or While in Operation.
• 11011013This service bulletin provides a procedure to update the calibrations after Window Regulator electronics or window motor replacement.
• 11010901This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the load on the system that may be causing a drain.
• 11010874This bulletin provides information on how to look for and test for DEF or water in the fuel system and what the specs should be.
• 11010714This bulletin provides a service procedure to replace the sway bar bracket retainers if found the cause of the clunking noise from front of vehicle.

Every Chevrolet Suburban 1500 model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.