GM Service Manual Online
For 1990-2009 cars only

3.8L (L36)

 

1-2 Shift @ +/- 250 RPM Output Shaft Speed

2-3 Shift @ +/- 200 RPM Output Shaft Speed

3-4 Shift @ +/- 150 RPM Output Shaft Speed

3-1 @ +/- 100 RPM Output Shaft Speed

3-2 @ +/- 100 RPM Output Shaft Speed

3-1 Wide Open Throttle Shift

2-3 Wide Open Throttle Shift

% of TPS

12

25

50

12

25

50

12

25

50

 

 

 

 

Trans Cal

Axle

 

 

 

A

3.08

613

941

1227

1104

1718

2331

2127

3027

4540

N/A

777

1145

N/A

B

3.42

590

953

1226

1090

1725

2315

2088

3405

5039

N/A

772

1271

N/A

5.7L (LT1)

 

1-2 Shift @ +/- 250 RPM Output Shaft Speed

2-3 Shift @ +/- 200 RPM Output Shaft Speed

3-4 Shift @ +/- 150 RPM Output Shaft Speed

3-1 @ +/- 100 RPM Output Shaft Speed

3-2 @ +/- 100 RPM Output Shaft Speed

3-1 Wide Open Throttle Shift

2-3 Wide Open Throttle Shift

% of TPS

12

25

50

12

25

50

12

25

50

 

 

 

 

Trans Cal

Axle

 

 

 

A

2.73

434

688

1195

796

1267

2281

1014

1738

3222

362

N/A

1050

N/A

B

3.23

526

701

1183

964

1358

2190

1577

1883

3241

438

N/A

1358

N/A