GM Service Manual Online
For 1990-2009 cars only

Application

Specification

L61, LZ4

Cold Cranking Amperage

525 A

Amp Hour Rating

54 AH

Reserve Capacity Rating

90 Minutes

Replacement Battery Number

75-5YR

LZ9

Cold Cranking Amperage

690 A

Amp Hour Rating

54 AH

Reserve Capacity Rating

90 Minutes

Replacement Battery Number

75-7YR