GM Service Manual Online
For 1990-2009 cars only

Application

Specification

HP5 12V

Cold Cranking Amperage (CCA)

600 A

Amp Hours

60 A/H

Reserve Capacity

100 Minutes

Replacement Battery

90-6YR

LE5 (standard)

Cold Cranking Amperage (CCA)

650 A

Amp Hours

60 A/H

Reserve Capacity

115 Minutes

Replacement Battery

47-7YR

LAT, LE5 (optional), LY7, LZ4

CCA

730 A or 770 A

Amp Hours

70 A/H

Reserve Capacity

120 Minutes

Replacement Battery

48-7YR