They also get 3.29s too for the L32

GM# 24235529 - TRANSAXLE, AUTO (SERVICE) (CODE 5CBB) - WR 3.8-4 (L32), 4-SPD AUTO TRANS (MN7), 3.29R (FR9), MANUAL SHIFT AUTO TRANS (KB7)

GM# 24235527 - TRANSAXLE, AUTO (SERVICE) (CODE 5CAB) - W 3.8-4 (L32), 4-SPD AUTO TRANS (MN7),
2.93R (FR2), (EXC MANUAL SHIFT AUTO TRANS (KB7)

I said various other gear ratios and options in other year ranges.