2021 Chevrolet Tahoe Battery Size
Battery size varies by engine. Values below are catalog-confirmed — engines are not merged.
L83
- Group 48H6730 CCA
- Group H6-AGM760 CCA
| Group | CCA | L × W × H |
|---|---|---|
| 48H6 | 730 | 12.06 × 6.875 × 7.56" |
| H6-AGM | 760 | 10.94 × 7.48 × 6.89" |
L87
- Group 94RH7800 CCA
- Group H7-AGM850 CCA
| Group | CCA | L × W × H |
|---|---|---|
| 94RH7 | 800 | 12.40 × 6.90 × 7.50" |
| H7-AGM | 850 | 12.375 × 6.875 × 7.5" |
LM2
- Group 48H6730 CCA
- Group H7-AGM850 CCA
| Group | CCA | L × W × H |
|---|---|---|
| 48H6 | 730 | 12.06 × 6.875 × 7.56" |
| H7-AGM | 850 | 12.375 × 6.875 × 7.5" |
Replacement batteries for a 2021 Chevrolet Tahoe
Products below have catalog compatibility for the 2021 Chevrolet Tahoe. Compatibility is not a guarantee of installation fit for every option package.
ACDelco Gold 94RAGM 36 Month Warranty AGM BCI Group 94R Battery
Fits your 2021 Chevrolet Tahoe
$202.00 catalog price — may not be current
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ACDelco Gold 48AGM 36 Month Warranty AGM BCI Group 48 Battery, Black
Fits your 2021 Chevrolet Tahoe
$186.31 catalog price — may not be current
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ACDelco Gold 49AGM 36 Month Warranty AGM BCI Group 49 Battery
Fits your 2021 Chevrolet Tahoe
$176.99 catalog price — may not be current
View on Amazon