GM Service Manual Online
For 1990-2009 cars only

99 C/K truck Shift Speed

 

1-2 Shift @ +/- 150 RPM Output Shaft Speed

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

3-4 Shift @ +/- 250 RPM Output Shaft Speed

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

2-1 @ +/- 100 RPM Output Shaft Speed

1-2 Wide Open Throttle Shift

2-3 Wide Open Throttle Shift

% of TPS

10

25

50

10

25

50

10

25

50

0

0

100

100

Model

RPO

 

 

 

 

 

 

 

5.7L

L31

520

700

1070

930

1210

2090

1560

2090

3950

700

420

2090

3490

6.5L

L56

465

581

1023

744

1163

1790

1279

1721

2883

651

395

977

2093

6.5L

L65

465

628

1023

744

1232

1790

1279

1721

2883

651

395

1163

2093

7.4L

L29

488

721

1302

930

1349

2325

1395

1907

3581

814

419

1674

3069