3.8L (L36)

GM Part Number

19001806

Cold Cranking Amperage (CCA)

525 A

Reserve Capacity

90 Minutes

Replacement Model Number

75-5YR

5.7L (LS1)

GM Part Number

19001808

Cold Cranking Amperage (CCA)

690 A

Reserve Capacity

90 Minutes

Replacement Model Number

75-7YR