The 411

2003 Chevrolet Blazer Battery

Complete battery specifications for your 2003 Chevrolet Blazer.

Battery Specifications

Trim Engine Group Size Cold Cranking Amps Reserve Capacity Terminal
Base 2.5L I4 49 467 CCA 71 min Side Post
Premium 2.5L I4 48 460 CCA 71 min Side Post
Base 3.5L V6 H6 734 CCA 123 min Top Post
XLT 3.5L V6 35 680 CCA 112 min Side Post
Sport 3.5L V6 49 667 CCA 107 min Top Post
Lariat 5.0L V8 35 778 CCA 136 min Dual Terminal
Denali 5.0L V8 49 731 CCA 110 min Top Post

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