GM Service Manual Online
For 1990-2009 cars only

4.3L (L35)

 

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

 

 

 

B

3.42/3.73

459

605

1084

855

1126

1856

1209

1522

2419

N/A

709

1376

N/A

C

3.73

469

603

1095

849

1140

1855

1207

1520

2414

N/A

715

1363

N/A

5.0L (L30)

 

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

3.08/3.42

427

575

1039

853

1076

1688

1206

1521

2411

N/A

705

1299

N/A

B

3.42/3.73

427

570

1038

855

1079

1689

1200

1526

2422

N/A

753

1282

N/A

5.7L (L31)

 

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

 

 

 

B

3.42/3.73

427

570

1038

855

1079

1689

1201

1526

2422

N/A

753

1282

N/A

C

3.73/4.10

425

581

1028

849

1072

1699

1207

1520

2414

N/A

805

1252

N/A