Chevrolet Blazer (2003–2005) Reliability
The Chevrolet Blazer (2003–2005) scores 52/100 on our composite reliability index — below average territory — drawn from NHTSA data. Estimated used prices span €3,100–€4,100.
Composite Score
52
/ 100
Below average
Sources: NHTSA · latest 2026
Market Snapshot
Listed model years2003–2005
Est. used price€3,100–€4,100
Documented issues0
Listings in catalogue14
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Reliability by Source
Each independent organization measures reliability differently. TÜV reports inspection defect rates by age band. ADAC reports pan-European breakdowns per 1,000 vehicles. NHTSA aggregates US consumer complaints. DVSA MOT data is the UK fleet's annual safety inspection — every car 3+ years old. Lower variance across sources = higher confidence in the composite.
NHTSA (US Complaints)
Model years 2001–2007 · 2026 report · n=521
521 complaints across 5 sampled year(s); resolved model="BLAZER"
View source ↗52
/ 100
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