GM Service Manual Online
For 1990-2009 cars only

Shift Speed

Body: H2

Engine: 6.0L LQ4

Trans Cal: Normal

Axle: 4.10

TPS %

1-2 Upshift

2-3 Upshift

3-4 Upshift

4-3 Upshift

Min TCC Apply 3rd

Min TCC Apply 4th

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*O/S RPM

**MPH

***Km/h

O/S RPM

MPH

Km/h

O/S RPM

MPH

Km/h

O/S RPM

MPH

Km/h

MPH

Km/h

MPH

Km/h

12.5

451

11.0

17.7

656

16.0

25.7

984

24.0

38.6

902

22.0

35.4

31.5

50.7

38.5

61.9

25

554

13.5

21.7

902

22.0

35.4

1374

33.5

53.9

902

22.0

35.4

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50

1210

29.5

47.4

1886

46.0

74.0

3137

76.5

123.1

1558

38.0

61.1

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100

1702

41.5

66.8

2911

71.0

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*O/S = Output Shaft +/- 250 RPM

**+/- 1-2 MPH

***+/- 1.6-3.2 Km/h