GM Service Manual Online
For 1990-2009 cars only

Suspension

Z Height

D Height

Trim Height must be verified and adjusted before aligning the vehicle. Specs are measured with a full fuel load.

Base

47 mm (1.85 in) ± 12 mm (0.47 in )

116 mm (4.57 in) ± 6 mm (0.24 in )