GM Service Manual Online
For 1990-2009 cars only

Trim Height Specifications

Model

Tire Size

P

R

Z

D

1AT46, 1AS46

P 215/55R16

702 mm (27.64 in)

717 mm (28.23 in)

-18 mm (-0.71 in)

227 mm (8.94 in)

1AS46

P 215/50R17

709 mm (27.91 in)

724 mm (28.50 in)

-16 mm (-0.63 in)

231 mm (9.10 in)

All measurements taken with a full tank of gas.

All measurements have a tolerance of +/- 10 mm (0.39 in).