2025 Chevrolet Silverado 1500 technical service bulletins
482 technical service bulletins and manufacturer communications cover the 2025 Chevrolet Silverado 1500.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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- Beginning with 2026 model year production, the floor console/armrest lamp design was changed by removing...
- This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque...
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a...
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- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
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- This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless...
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- This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless...
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- This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module...
- This PI communications information that Engineering has released an OTA to correct the Service Driver...
- This is a diagnostic PI to assist on a repair to fix a concern for the HVAC temperature doors binding at times
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- • Improvements to reliability when extending the running boards on your vehicle • Improvements to accuracy...
- • Fixes to help ensure proper functionality for heating and cooling features
- Condition in which the vehicle may shift out of park without key fob inside vehicle while in "Protected...
- This update contains a required software change to help improve the overall software update and...
- This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set...
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- This PI communicates diagnostic information to assist Technicians with a possible transmission shudder
- This PI provides information to repair the door water deflector which is not sealed properly allows water...
- This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
- PI to help diagnose A/C concern
- This PI was created to help avoid unnecessary front camera module replacements
- This PI communications information that Engineering is investigating the Service Driver Assist message...
- This PI provides a diagnostic tip on poor a/c performance due to a condenser issue and instructions to...
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- The purpose of this PI is to inform dealer technicians of a normal cab pressure relief valve noise to...
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- This PI advises dealers that if the K160 Brake System Control Module sets DTC P0606 along with P0562...
- This PI provides diagnostic steps for dealer technicians to verify the condition and ensure that part...
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- A dealer may encounter multiple DTCs when a B65 Manifold Absolute Pressure/Intake Air Temperature Sensor fails
- The document advise technicians after an engine repair involving removal of the camshaft actuators, the...
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- Pi created to provide GM dealers with information on gathering information for projection issue
- This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and...
- This PI states that if SDGM DTC U3000 Sym 49 is set and no other SDGM DTCs are present, clear DTCs and...
- The document makes technicians aware of a valvetrain tick noise that is created by one or more soft...
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- PI created to provide dealer technicians with procedures for updating Google Maps.
- This PI provide diagnostic tip for an SES MIL with DTC P16A7 and/or P16AF. Dealers are to inspect for a...
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- • Fixes to help prevent false Service Driver Assist System messages
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- This PI communicates information informing dealers that Engineering is aware of the clunk noise and is...
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- This PI addresses certain trailering features that may fail to calibrate due to a software issue within...
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- PI to explain normal operation for a concern that the outside rearview mirrors may not fold when the doors...
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- The document makes technicians aware of a valvetrain tick noise that is created by one or more soft lifters
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- This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication...
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- This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax...
- Service Update
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- This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered...
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- Condition in which the jack kit lifting rod is out of specification
- PI created to inform customers and dealers of a normal operating characteristic
- PIP6091 was created to advise technicians engineering is aware of a misfire during a passing maneuver is...
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- Condition in which the reaction carrier cracks
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- The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
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- New Vehicle Monitoring Programs Section in IVH
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- This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer...
- This service bulletin provides a repair procedure to correct a customer concern of Loss of Air...
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- Customer Satisfaction Program
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
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- • Updates to reduce erroneous engine alerts
- • Improves Check Engine Light accuracy
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- Pi was created to advise dealers of an issue GM Engineering is investigating where the mute and home...
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- Customer Satisfaction Program
- Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an...
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- This PI communicates a procedure to clean oil leaking from the rain sensor.
- Updated message, additional 2025 model year VINs added to population.
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- This service bulletin provides information on Tire Sidewall Irregularities.
- This service bulletin provides information on replacing the intake manifold when the engine is replaced...
- This service bulletin provides technicians with information on available BCM calibrations to restore bulb...
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- This informational bulletin provides information for dealers/technicians on power folding mirrors do not...
- This service bulletin advises the technician to check if the transmission cooler lines are twisted to...
- This bulletin advises the tech to inspect deeper into what may be to main
- The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle...
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- This service bulletin provides information on the radio software related issues to update the radio to the...
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- This service bulletin provides information and the condition correction on the "Service Steering Column...
- This engineering information (EI) closure ends the need for gathering further information from field in...
- This service bulletin provides information on the Service Safety Restraint Message displayed on the DIC...
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- This bulletin provides a procedure to overhaul the control valve to replace a plate and worn down check...
- This informational bulletin provides information on Anti-Chip Coating Appearance.
- This service bulletin provides information for the technicians to use a Customer Concern Verification...
- This service bulletin provides information to dealership personnel for new vehicles with less than 1,000...
- Software Update for your 25MY Chevrolet Silverado / GMC Sierra: • Improvements to software performance
- Software Update for your 25MY Chevrolet Silverado / GMC Sierra: • Enables the active cabin ventilation feature
- This bulletin advises the tech that the Exhaust Roller Follower may be the issue with the engine Ticking...
- Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise
- This service bulletin provides information on the restraint warning lamp being illuminated and the...
- This engineering informational bulletin is requesting information from technicians to perform the check...
- This warranty administration bulletin provides information for dealers/technicians on System Reset and...
- This bulletin advises the tech to refer to a procedure in SI to aid in diagnosing a possible wiring concern.
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- This warranty administration bulletin provides policy information on vehicles outside of a California...
- This bulletin provides a procedure to install an exhaust donut if found the
- Steering
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- This bulletin provides information of possible fuel injector harness electrical connector terminal having...
- This informational bulletin provides information on the turn signal stalk not cancelling and/or mis...
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- This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to...
- This bulletin provides a procedure to program the TCM if found the
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- This warranty administration bulletin provides policy information for GM courtesy transportation and...
- This engineering information (EI) closure ends the need for gathering further information from technicians...
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- This service bulletin provides information on the proper Reflective High Temperature Heat and/or...
- The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential...
- This informational bulletin provides information for dealers/technicians on Customer Education Bulletin...
- This informational bulletin advises the technician that the gasket for the timing chain tensioner is not...
- This engineering information (EI) is requesting information from technicians to perform the check list...
- This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases
- This bulletin advises the technician to flush the cooling system multiple times if oil has been found in...
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- This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be...
- This service bulletin provides information for dealers/technicians on Service Programming System (SPS)...
- This bulletin provides information on Wiper Blade Maintenance Tips.
- This engineering information (EI) is requesting information from technicians to perform the check list...
- This informational bulletin advises the technician of which pan to use if the LCE has been replaced and to...
- This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for...
- This technical bulletin provides repair information to correct a customer concern of Evaporative DTCs...
- This service bulletin provides information to diagnose batteries that have set for a long period of time...
- This service bulletin provides frame coating repair information to correct a customer concern of wax...
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- This warranty administration bulletin provides information regarding the field action courtesy...
- This technical bulletin provides a procedure to correct the condition of Suction Cup Marks on Window Glass.
- This service bulletin provides information on Wheel Alignment Specifications, Requirements and...
- This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer...
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- This technical bulletin provides repair information to correct a customer concern of a squeak and/or...
- This informational bulletin provides a procedure on how to remove the paint stain that may present itself...
- Service Update
- This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For...
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- This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the...
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- This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability,...
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- This bulletin helps aid the tech in possible noise that may be normal or abnormal depending on the concern...
- This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage...
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- This service bulletin provides customer information for rear unwanted automatic braking, usually when...
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- This technical bulletin provides repair information to correct a customer concern of the pickup box being...
- This technical bulletin provides repair information to correct a customer concern of vertical misalignment...
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- This service bulletin provides information on proper use of floor mats.
- This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...
- This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil...
- This warranty administration service bulletin provides information about GM Accessories
- This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode,...
- This service bulletin provides information to inform dealership personnel about Law Enforcement and...
- This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and...
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- This engineering informational bulletin is requesting information from technicians to perform the check...
- Service Update
- This informational bulletin advises the technician to check for faults that may be caused by the trailer...
- This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the...
- This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform...
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- This informational bulletin advises the technician on normal noises produced by the engine and to explain...
- This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using...
- This informational bulletin provides information for dealers/technicians on High Output Engine Calibration...
- This service bulletin advises the technician of possible coolant entering the areas of the engine, either...
- This warranty administration bulletin provides policy information on the requirements for 12V battery...
- This technical bulletin provides repair information to correct a customer concern of Radio Software...
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- This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
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- This warranty administration bulletin provide policy information for variable diagnostic time allowances...
- This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
- This service bulletin provides information for dealers/technicians on Labor Operations for Limited...
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- Lane departure: assist
- Electrical system
- This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
- This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C)...
- This bulletin helps aid the tech in possible transmission noise that may be normal or abnormal depending...
- This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone...
- This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter...
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- This engineering information (EI) closure ends the need for requesting further information from...
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- This informational bulletin provides technicians and dealership personnel with spray-in bed liner general...
- This technical bulletin provides a procedure to replace the rear calipers if found packed for of mud and...
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- This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified...
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- This informational bulletin advises the tech to look at a possible valve body control and to use DTC P2818...
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- This bulletin provides information on how to look for and test for DEF or water in the fuel system and...
- This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center...
- Service Update
- This service bulletin provides information on key code security rules and information on GM keycode...
- This informational bulletin advises the tech and the customer of a normal DEF operation while under high...
- This service bulletin provides guidelines and diagnostic/repair information to technicians regarding...
- This Warranty Administration bulletin provides information on the Global Warranty Management (GWM)...
- This service bulletin provides information for dealers/technicians on New Labor Operations for Limited...
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- This bulletin provides information on Warranty Administration – Required Operating Procedures
- This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline...
- Your Vehicle keeps getting better
- This informational bulletin provides information on availability for a locking gas cap for trucks are...
- This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer...
- This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission...
- This service bulletin provides information on some vehicles that may rock or move slightly forward or...
- This warranty administration bulletin provides policy information, proper labor operation selection and...
- This informational bulletin provides information on Information on Bright PVD (Physical Vapor Deposition)...
- This bulletin provides a procedure to perform a diagnostic check to verify if DTCs P18AE and/or P0700 Set...
- This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or...
- This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
- This service bulletin provides information for dealers/technicians on When and How to Submit a Field...
- This technical bulletin provides a procedure to locate and repair the rear glass if found water leaking...
- The informational bulletin advises that the trim beadlock is for decoration and not actual function.
- The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
- This service bulletin provides information to dealership personnel on diagnosis and replacement of shock...
- This service bulletin provides graphics, information and guidelines for engine component wear to assist...
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