Complete battery specifications for your 2015 GMC Sierra 2500.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Limited | 6.2L V8 | 75 | 947 CCA | 149 min | Top Post |
| King Ranch | 6.2L V8 | 78 | 897 CCA | 153 min | Top Post |
| Sport | 2.0L I4 | 65 | 600 CCA | 107 min | Top Post |
| XLT | 2.0L I4 | 78 | 558 CCA | 83 min | Side Post |
| King Ranch | 2.0L I4 | 34 | 600 CCA | 104 min | Dual Terminal |
| Platinum | 5.7L V8 | 94R | 835 CCA | 144 min | Side Post |
| Limited | 5.7L V8 | 78 | 868 CCA | 132 min | Dual Terminal |
| SE | 5.7L V8 | 65 | 906 CCA | 137 min | Side Post |
| Base | 5.7L V8 | 78 | 814 CCA | 132 min | Top Post |