GM Service Manual Online
For 1990-2009 cars only

Hydra-matic 4T60-E Transmission

 

Range

Models

kPa

psi

Minimum Line Pressure: 1250 RPM 61 kPa (18" Hg) Vacuum

D4, D3, D2

ACW, ASW, BXW

422-475

61-69

--

--

YLW, YRW

512-596

74-86

--

D1

ACW, ASW, BXW, YLR, YRW

921-1333

134-193

--

P, R, N

ACW, ASW, BXW

422-475

61-69

--

--

YLW, YRW

460-696

67-101

Full Line Pressure: 1250 RPM 0 kPa (0" Hg) Vacuum

D4, D3, D2

ACW, ASW, BXW, YLW, YRW

1148-1400

166-203

--

D1

ACW, ASW, BXW, YLW, YRW

921-1333

134-193

--

P, R, N

ACW, ASW, BXW, YLW, YRW

1540-1898

223-275