GM Service Manual Online
For 1990-2009 cars only

For description see Trim Height Inspection, refer to Trim Height Inspection.

Z Trim Height

Suspension

Service Preferred

Tolerance

Standard

409-414 mm (16.1-16.3 in)

±10 mm (0.4 in)

Sport

397-404 mm (15.6-15.9 in)

±10 mm (0.4 in)

AWD

420-426 mm (16.5-16.8 in)

±10 mm (0.4 in)

AWD Sport

408-415 mm (16.1-16.3 in)

±10 mm (0.4 in)

Condition: Full tank, no passengers and placed on plane ground.