3100 (L82) Engine

GM Part Number

19000677

Test Load

300 A

Cold Cranking Amperes

600 A

Reserve Capacity Rating (3)

115 min

Replacement Battery Number

78B-72

3.4 (LQ1) Engine

GM Part Number

19000679

Test Load

340 A

Cold Cranking Amperes

690 A

Reserve Capacity Rating

115 min

Replacement Battery Number

78B-84

3800 (L36) Engine

GM Part Number

19000678

Test Load

340 A

Cold Cranking Amperes

690 A

Reserve Capacity Rating

115 min

Replacement Battery Rating

78A-84

3800 (L67) Engine

GM Part Number

19000680

Test Load

380 A

Cold Cranking Amperes

770 A

Reserve Capacity Rating

115 min

Replacement Battery Rating

78A-84