Complete battery specifications for your 2026 GMC Yukon.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Premium | 5.7L V8 | 24 | 774 CCA | 132 min | Dual Terminal |
| Limited | 5.7L V8 | 24F | 842 CCA | 128 min | Dual Terminal |
| Base | 5.7L V8 | 48 | 778 CCA | 132 min | Dual Terminal |
| XL | 5.7L V8 | 48 | 812 CCA | 121 min | Dual Terminal |
| Base | 2.5L I4 | 49 | 543 CCA | 101 min | Top Post |
| Premium | 2.5L I4 | 48 | 587 CCA | 92 min | Side Post |
| Lariat | 3.0L V6 | H6 | 683 CCA | 114 min | Side Post |
| XLT | 3.0L V6 | 24F | 614 CCA | 105 min | Dual Terminal |
| Premium | 3.0L V6 | 35 | 631 CCA | 113 min | Dual Terminal |
| Platinum | 3.0L V6 | 24 | 732 CCA | 125 min | Dual Terminal |
| King Ranch | Electric | H5 | 409 CCA | 75 min | Side Post |
| XL | Electric | H5 | 440 CCA | 82 min | Dual Terminal |
| Base | Electric | H6 | 515 CCA | 84 min | Side Post |