Chevrolet Avalanche 1500: which model years draw the most owner complaints?
897 complaints filed with NHTSA about the Chevrolet Avalanche 1500, model years 2002 to 2013. No model year stands out for the engine or transmission against the others. Quietest mature years by complaint count: 2009, 2011, 2013. Counts of unverified owner reports, compared only with other years of the same model; not failure rates.
Complaints by model year
| MODEL YEAR | COMPLAINTS | VS OTHER YEARS | STANDS OUT | RECALLS |
|---|---|---|---|---|
| 2002 Avalanche 1500 | 154 | — | 2 | |
| 2003 Avalanche 1500 | 182 | — | 2 | |
| 2004 Avalanche 1500FEW REPORTS | 144 | — | 2 | |
| 2005 Avalanche 1500FEW REPORTS | 129 | — | 2 | |
| 2006 Avalanche 1500FEW REPORTS | 39 | — | 2 | |
| 2007 Avalanche 1500FEW REPORTS | 113 | — | 1 | |
| 2008 Avalanche 1500FEW REPORTS | 37 | quiet: 4 of 10 | 0 | |
| 2009 Avalanche 1500FEW REPORTS | 20 | quiet: 1 of 10 | 0 | |
| 2010 Avalanche 1500FEW REPORTS | 6 | — | 0 | |
| 2011 Avalanche 1500FEW REPORTS | 28 | quiet: 2 of 10 | 2 | |
| 2012 Avalanche 1500FEW REPORTS | 16 | — | 0 | |
| 2013 Avalanche 1500FEW REPORTS | 29 | quiet: 3 of 10 | 1 |
"Stands out" = 40 or more complaints naming that system and at least twice the model's quiet (lower-quartile) year, or twice the share seen across every vehicle of that model year. Newer years have had less time on the road. "Quiet" ranks only years with 7+ years on the road and 20+ complaints. NHTSA data through November 2026.
Check your Avalanche 1500 at your mileage
The verdict depends on where your mileage sits against the mileages owners reported. Pick your year and mileage: free, no sign-up.
Other Chevrolet models
Chevrolet Astro · Chevrolet Avalanche · Chevrolet Aveo · Chevrolet Blazer · Chevrolet Bolt EV · Chevrolet Camaro · Chevrolet Captiva · Chevrolet Cavalier · Chevrolet Cobalt · Chevrolet Cobalt SS · Chevrolet Colorado · Chevrolet Corvette · Chevrolet Cruze · Chevrolet Equinox · Chevrolet Equinox EV · Chevrolet Express · Chevrolet HHR · Chevrolet Impala · Chevrolet Malibu · Chevrolet Malibu Classic · Chevrolet Malibu Maxx · Chevrolet Monte Carlo · Chevrolet S10 · Chevrolet Silverado · Chevrolet Silverado 1500 · Chevrolet Silverado 1500 HD · Chevrolet Silverado 2500 · Chevrolet Silverado 3500 · Chevrolet Sonic · Chevrolet Spark · Chevrolet Suburban · Chevrolet Suburban 1500 · Chevrolet Tahoe · Chevrolet Tracker · Chevrolet Trailblazer · Chevrolet Trailblazer EXT · Chevrolet Trailblazer EXT 370 · Chevrolet Traverse · Chevrolet Trax · Chevrolet Uplander · Chevrolet Venture · Chevrolet Volt. All makes and models.
Source: NHTSA public complaints, recalls, service bulletin and investigation databases, data received through November 2026. Complaints are unverified reports from owners, not failure rates: sales volumes are unknown, so a model year is only compared with other years of the same model. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Year pages: 20022003