Chevrolet Tahoe TSBs — Technical Service Bulletins by Year
31,580 manufacturer communications are on file with NHTSA for the Chevrolet Tahoe — service bulletins, service campaigns, warranty extensions, and software updates, 1991 to 2026. Pick a year for its bulletin list.
A TSB is factory repair guidance, not a recall — the repair is not automatically free. For defects and free repairs, see the Chevrolet Tahoe problem rankings and each year's recall list.
Warranty extensions, campaigns & software updates
The communications worth checking your VIN against — unlike ordinary bulletins, these can mean free or reimbursed work if your vehicle qualifies.
General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power…
Model years named: 2022
• Improves transmission diagnostic software. • Reduces unnecessary check engine light activations.
• Improves transmission diagnostic software. • Reduces unnecessary check engine light activations.
Model years named: 2025
• Updates to reduce unnecessary service messages in the driver display
Model years named: 2025
• Surround Vision Recorder, a new feature that allows you to record, watch, and save video from your vehicle's cameras. • Security Recording, a new feature that can automatically begin recording if your vehicle's alarm is triggered while it is parked. • Cabin Glance, a new…
• Fixes to help prevent blank center display and camera image loss • Expanded availability for Super Cruise
Model years named: 2026
• Improvements to help prevent loss of audio, including chimes and turn signal indicator sound • The rear passenger display will prompt you to add headphones when that is the selected audio option
Model years named: 2026
• Improvements to help prevent loss of audio, including chimes and turn signal indicator sound • Reduced brightness of front passenger display at night
Model years named: 2026
• Fixes to help protect battery health. • Improvements to traction while driving on difficult terrain and using Four-Wheel Drive Low.
Model years named: 2025
• Fixes to help protect battery life. • Improvements to provide more accurate speed limit detection on the driver’s display. • Improvements to the availability of driver assistance features and fewer notifications or warnings. • Fixes to help ensure driver assistance features…
Model years named: 2025
Certain vehicles may have a condition that could cause the cylinder 2 glow plug to fail. If this failure occurs, the Malfunction Indicator Light (Check Engine Light) will illuminate and a diagnostic trouble code will set. This special coverage covers the condition described…
Model years named: 2021
• Improvements to the availability of driver assistance features.
Model years named: 2025
Bulletins by model year
| Year | TSBs | Most bulletined areas | |
|---|---|---|---|
| 2026 | 188 | Electrical, Steering | View bulletins |
| 2025 | 447 | Electrical, Engine | View bulletins |
| 2024 | 729 | Electrical, Engine | View bulletins |
| 2023 | 1,066 | Electrical, Engine | View bulletins |
| 2022 | 1,322 | Electrical, Engine | View bulletins |
| 2021 | 1,470 | Electrical, Engine | View bulletins |
| 2020 | 852 | Engine, Electrical | View bulletins |
| 2019 | 963 | Engine, Electrical | View bulletins |
| 2018 | 1,271 | Engine, Electrical | View bulletins |
| 2017 | 1,539 | Electrical, Engine | View bulletins |
| 2016 | 1,765 | Electrical, Engine | View bulletins |
| 2015 | 2,575 | Electrical, Engine | View bulletins |
| 2014 | 1,612 | Electrical, Engine | View bulletins |
| 2013 | 1,793 | Electrical, Engine | View bulletins |
| 2012 | 1,727 | Electrical, Engine | View bulletins |
| 2011 | 1,669 | Electrical, Engine | View bulletins |
| 2010 | 1,583 | Electrical, Engine | View bulletins |
| 2009 | 1,431 | Electrical, Engine | View bulletins |
| 2008 | 1,379 | Electrical, Engine | View bulletins |
| 2007 | 1,277 | Electrical, Engine | View bulletins |
| 2006 | 836 | Electrical, Engine | View bulletins |
| 2005 | 774 | Electrical, Engine | View bulletins |
| 2004 | 784 | Electrical, Engine | View bulletins |
| 2003 | 755 | Electrical, Engine | View bulletins |
| 2002 | 546 | Engine, Electrical | View bulletins |
| 2001 | 510 | Engine, Electrical | View bulletins |
| 2000 | 457 | Engine, Electrical | View bulletins |
| 1999 | 112 | Transmission & drivetrain, Engine | View bulletins |
| 1998 | 39 | Transmission & drivetrain, Electrical | View bulletins |
| 1997 | 32 | Electrical, Engine | View bulletins |
| 1996 | 33 | Electrical, Transmission & drivetrain | View bulletins |
| 1995 | 32 | Electrical, Transmission & drivetrain | View bulletins |
| 1994 | 7 | Visibility & wipers, Engine | View bulletins |
| 1993 | 2 | Transmission & drivetrain, Visibility & wipers | View bulletins |
| 1992 | 2 | Transmission & drivetrain, Visibility & wipers | View bulletins |
| 1991 | 1 | Visibility & wipers | View bulletins |
Questions buyers ask
How many TSBs does the Chevrolet Tahoe have?
NHTSA's manufacturer-communications file lists 31,580 technical service bulletins and related communications for the Chevrolet Tahoe across the 1991–2026 model years. The most bulletined areas are electrical, engine, transmission & drivetrain.
Are Chevrolet Tahoe TSB repairs free?
Not automatically. A TSB tells dealers how to fix a known pattern; you pay unless the vehicle is under warranty or the bulletin is a warranty extension or service campaign that covers your VIN. Recall repairs, by contrast, are always free.
How do I get the full text of a Chevrolet Tahoe TSB?
Take the bulletin's document ID to a dealer or to NHTSA's site — this page carries each communication's ID, date, and NHTSA's summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Counts cover communications NHTSA's file names against Chevrolet Tahoe model years shown here. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.