Complete battery specifications for your 2006 GMC Sierra 2500.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| SEL | 6.2L V8 | 65 | 834 CCA | 128 min | Side Post |
| SE | 6.2L V8 | 75 | 864 CCA | 140 min | Top Post |
| XL | 6.2L V8 | 75 | 806 CCA | 140 min | Dual Terminal |
| SEL | 2.5L I4 | 34 | 597 CCA | 97 min | Dual Terminal |
| SE | 2.5L I4 | 65 | 684 CCA | 120 min | Side Post |
| XLT | 2.5L I4 | 65 | 606 CCA | 90 min | Top Post |
| King Ranch | 2.5L I4 | 78 | 606 CCA | 91 min | Dual Terminal |
| Denali | 2.5L I4 | 65 | 666 CCA | 109 min | Dual Terminal |
| Sport | 2.0L I4 | 35 | 571 CCA | 89 min | Top Post |
| SEL | 2.0L I4 | 34 | 569 CCA | 85 min | Top Post |
| XL | 2.0L I4 | 78 | 688 CCA | 109 min | Side Post |
| XLT | 2.0L I4 | 35 | 698 CCA | 122 min | Top Post |
| Limited | 2.0L I4 | 65 | 637 CCA | 104 min | Top Post |