GM Service Manual Online
For 1990-2009 cars only

Operation

Service Allowable

Service Preferred

Exc ZQ8/Z87 (V4A)

  • Caster - Left

1.8 to 3.8

2.8

  • Caster - Right

2.3 to 4.3

3.3

  • Cross Caster(L-R)

-1 to 0

-0.5

  • Camber

-1 to +1

0

  • Cross Camber(L-R)

-0.5 to +0.5

0

  • Steering Wheel Angle

-4.0 to +3.0

-0.5

  • Toe (Total)

-0.10 to +0.3

0.1

ZQ8/Z87 (V4A)

  • Caster - Left

3.7 to 5.7

4.7

  • Caster - Right

4.2 to 6.2

5.2

  • Cross Caster(L-R)

-1.0 to 0.0

-0.5

  • Camber

-1.0 to +1.00

0

  • Cross Camber(L-R)

-.50 to +.50

0

  • Steering Wheel Angle

-4.0 to +3.0

-.5

  • Toe (Total)

-0.10 to +0.3

0.1