3.1L (L82) Engine

GM Part Number

19000677

Test Load

300 A

Cold Cranking Amperes

600 A

Reserve Capacity Rating

115 min

Replacement Battery Number

78B-72

3.8L (L36) Engine

GM Part Number

19000679

Test Load

340 A

Cold Cranking Amperes

690 A

Reserve Capacity Rating

115 min

Replacement Battery Number

78A-84