Complete battery specifications for your 2021 Chevrolet Suburban.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| King Ranch | 5.0L V8 | 24F | 800 CCA | 133 min | Side Post |
| Platinum | 5.0L V8 | 24 | 798 CCA | 128 min | Dual Terminal |
| Limited | 5.0L V8 | 49 | 756 CCA | 126 min | Side Post |
| XL | 6.2L V8 | 48 | 706 CCA | 107 min | Top Post |
| King Ranch | 6.2L V8 | 48 | 781 CCA | 123 min | Dual Terminal |
| Denali | 6.2L V8 | 24 | 828 CCA | 126 min | Dual Terminal |
| Premium | 6.2L V8 | 49 | 784 CCA | 124 min | Dual Terminal |
| Limited | 5.7L V8 | 24 | 700 CCA | 114 min | Side Post |
| XL | 5.7L V8 | 49 | 790 CCA | 135 min | Side Post |
| SE | 5.7L V8 | 49 | 763 CCA | 125 min | Dual Terminal |
| Sport | 5.7L V8 | 34 | 751 CCA | 113 min | Side Post |
| Base | Electric | H8 | 544 CCA | 87 min | Side Post |
| Lariat | Electric | H7 | 540 CCA | 94 min | Side Post |
| XLT | Electric | H6 | 459 CCA | 85 min | Side Post |
| Denali | Electric | H5 | 495 CCA | 82 min | Side Post |