Chevrolet Colorado TSBs — Technical Service Bulletins by Year
20,539 manufacturer communications are on file with NHTSA for the Chevrolet Colorado — service bulletins, service campaigns, warranty extensions, and software updates, 2004 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 Colorado 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.
Certain vehicles may experience reduced or intermittent Telematics Control Module functionality. Dealers are to reprogram the Telematic Control Module to the latest software level.
Model years named: 2023
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: 2023
Certain vehicles may have a condition in which the Engine Control Module (ECM) does not sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM.
Certain vehicles listed above may have a condition in which the oil filter was not adequately tightened. Dealers are to check and tighten the oil filter if found to be loose.
Model years named: 2026
• Improvements to start reliability and reduced check engine light activation • Improvements to turbo system diagnostics • Improvements to active cabin ventilation • Additional protection for the health of your battery • Updates to help prevent excessive battery drain and…
Model years named: 2024
• Improvements to start reliability and reduced check engine light activation • Improvements to turbo system diagnostics • Improvements to active cabin ventilation • Additional protection for the health of your battery • Updates to help prevent excessive battery drain and…
Model years named: 2025
• Improvements to start reliability and reduced check engine light activation • Improvements to turbo system diagnostics • Improvements to active cabin ventilation • Additional protection for the health of your battery • Updates to help prevent excessive battery drain and…
Model years named: 2026
Certain vehicles listed above, may have a condition where coolant leaks from the radiator hose quick connect at the radiator inlet. This special coverage covers the condition described above for a period of 5 years or 60,000 miles (100,000 km), whichever occurs first, from the…
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. During the update process, your radio may stay on up to 5 minutes after you exit the…
Model years named: 2026
• Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation, and Super Cruise.
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates.
Model years named: 2023
Certain vehicles may have a condition in which the transfer case drive chain sprocket is cracked. Dealers are to replace the transfer case.
Model years named: 2026
Bulletins by model year
| Year | TSBs | Most bulletined areas | |
|---|---|---|---|
| 2026 | 122 | Engine, Electrical | View bulletins |
| 2025 | 284 | Electrical, Engine | View bulletins |
| 2024 | 528 | Electrical, Engine | View bulletins |
| 2023 | 630 | Electrical, Engine | View bulletins |
| 2022 | 643 | Engine, Electrical | View bulletins |
| 2021 | 743 | Engine, Electrical | View bulletins |
| 2020 | 877 | Engine, Electrical | View bulletins |
| 2019 | 984 | Engine, Electrical | View bulletins |
| 2018 | 1,260 | Engine, Electrical | View bulletins |
| 2017 | 1,502 | Engine, Electrical | View bulletins |
| 2016 | 1,594 | Engine, Electrical | View bulletins |
| 2015 | 1,824 | Electrical, Engine | View bulletins |
| 2014 | 539 | Engine, Electrical | View bulletins |
| 2013 | 371 | Engine, Electrical | View bulletins |
| 2012 | 1,315 | Electrical, Engine | View bulletins |
| 2011 | 1,257 | Electrical, Engine | View bulletins |
| 2010 | 1,207 | Electrical, Engine | View bulletins |
| 2009 | 1,042 | Electrical, Engine | View bulletins |
| 2008 | 952 | Electrical, Engine | View bulletins |
| 2007 | 861 | Electrical, Engine | View bulletins |
| 2006 | 736 | Electrical, Engine | View bulletins |
| 2005 | 654 | Electrical, Engine | View bulletins |
| 2004 | 614 | Electrical, Engine | View bulletins |
Questions buyers ask
How many TSBs does the Chevrolet Colorado have?
NHTSA's manufacturer-communications file lists 20,539 technical service bulletins and related communications for the Chevrolet Colorado across the 2004–2026 model years. The most bulletined areas are engine, electrical, transmission & drivetrain.
Are Chevrolet Colorado 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 Colorado 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 Colorado model years shown here. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.