2006 Chevrolet Avalanche 2500 problems, complaints & recalls
Most-reported problem areas: Service Brakes (1) · Engine And Engine Cooling (1) · Air Bags (1)
🧭 Reliability snapshot
Compared against other Chevrolet Avalanche 2500 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (648)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2025-07-18 · PIP5601C · Service Bulletin/Repair Instructions
this pi communicates the requirement to provide a pico file to receive diagnostic assistance from tac.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Engine 2024-12-18 · 03-06-01-023I · Service Bulletin/Repair Instructions
this service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
Engine 2024-10-07 · 03-06-01-023H · Service Bulletin/Repair Instructions
this service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
Showing the 6 most recent of 648 bulletins. Search all of them free at nhtsa.gov.
What owners report
2017-12-13 · Service Brakes · 86,000 mi · 💥 crash“brake failure. exiting parking lot onto city street brakes failed causing collision. automotive repair: brake line corroded. lines to weak to repair. replace brake lines per gm kit. remove and replace all metal brake lines front and rear, per brake line kit.…”
2012-03-11 · Air Bags · 51,000 mi“the service air bag light came on and has remained on. while researching the issue it appears this is a very common issue in this truck. due to the safety concerns and the quantity of problems, chevrolet should be required to repair the item. they are aware of it since they sent out a service bulletin. *tr *js…”
2006-09-19 · Engine And Engine Cooling · 9,000 mi“2006 8.1 liter 2500 avalanche cut out going down the highway. we were stranded for about 30 minutes during which time we called onstar for help. the vehicle restarted and also reset the engine hour meter to zero. we brought it into our dealer tom bannon chevrolet and they could find no problem. i read where this is a problem and you are researching…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.