Complete battery specifications for your 2002 GMC Sierra 2500.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Base | 3.5L V6 | 35 | 778 CCA | 122 min | Top Post |
| King Ranch | 3.5L V6 | 35 | 773 CCA | 132 min | Side Post |
| SE | 3.5L V6 | 34 | 760 CCA | 131 min | Dual Terminal |
| Limited | 6.2L V8 | 78 | 945 CCA | 144 min | Side Post |
| Base | 6.2L V8 | 75 | 823 CCA | 138 min | Side Post |
| Premium | 6.2L V8 | 78 | 844 CCA | 126 min | Side Post |
| Lariat | 2.0L I4 | 34 | 657 CCA | 115 min | Side Post |
| Denali | 2.0L I4 | 34 | 599 CCA | 102 min | Top Post |
| SEL | 2.0L I4 | 65 | 554 CCA | 100 min | Dual Terminal |
| SE | 2.0L I4 | 35 | 609 CCA | 111 min | Dual Terminal |