2009 Cadillac CTS Battery Size
Battery size varies by engine. Values below are catalog-confirmed — engines are not merged.
LLT
- 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" |
LSA
- 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" |
LY7
- 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" |
Replacement batteries for a 2009 Cadillac CTS
Products below have catalog compatibility for the 2009 Cadillac CTS. Compatibility is not a guarantee of installation fit for every option package.

Bosch S6585B Battery
Fits your 2009 Cadillac CTS
$336.24 catalog price — may not be current
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