GM Service Manual Online
For 1990-2009 cars only

Cold Cranking Amperes Rating

Reserve Capacity

Load Test Amperes

500

125

250

550

130

270

600

115

300

690

115

340

750

160

370*

1075

200

550

*Attach the battery tester cable clamps between the terminal nuts and the lead pads of the terminals. If this is not possible, the load value should be 275 amperes.