Complete battery specifications for your 2003 Lexus GX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Limited | 3.5L V6 | 48 | 671 CCA | 104 min | Top Post |
| XLT | 3.5L V6 | 25 | 628 CCA | 103 min | Dual Terminal |
| SEL | 3.5L V6 | 51R | 724 CCA | 118 min | Side Post |
| Sport | 2.4L I4 | 51 | 515 CCA | 93 min | Side Post |
| Platinum | 2.4L I4 | 51 | 525 CCA | 85 min | Dual Terminal |
| Limited | 2.4L I4 | 25 | 498 CCA | 78 min | Top Post |
| Base | 2.4L I4 | 24F | 508 CCA | 87 min | Dual Terminal |
| King Ranch | 2.4L I4 | 35 | 492 CCA | 84 min | Top Post |
| Premium | 5.0L V8 | 25 | 808 CCA | 133 min | Dual Terminal |
| Sport | 5.0L V8 | 24F | 775 CCA | 119 min | Side Post |
| XLT | 5.0L V8 | 24F | 832 CCA | 136 min | Dual Terminal |
| Base | 5.0L V8 | 48 | 737 CCA | 117 min | Side Post |