GM Service Manual Online
For 1990-2009 cars only

Model/Restrictions

Dimension

D

Dimension

J

Dimension

K

Dimension

Z

Front Wheel Drive

  • Vehicles with 215/70R15 Tires

143-163 mm

(5.6-6.4 in)

237-257 mm

(9.3-10.1 in)¹

260-280 mm

(10.2-11.0 in)¹

55-75 mm

(2.1-2.9 in)

  • Vehicles with 215/65R16 Tires

143-163 mm

(5.6-6.4 in)

240-260 mm

(9.4-10.2 in)¹

263-283 mm

(10.3-11.1 in)¹

55-75 mm

(2.1-2.9 in)

  • Vehicles with 215/70R16 Tires

143-163 mm

(5.6-6.4 in)

251-271 mm

(9.8-10.6 in)¹

274-294 mm

(10.7-11.5 in)¹

55-75 mm

(2.1-2.9 in)

  • Vehicles with 225/60R17 Tires

153-158 mm

(6.0-6.22 in)

257-259 mm

(10.1-10.2 in)

279-283 mm

(10.9-11.1 in)

65-67 mm

(2.5-2.6 in)

¹ Measure the J dimension and the K dimension 650 mm (25.5 in) from the centerline of the nearest wheel. These points are identified on the vertical surface of the rocker panel by a 2 mm (0.08 in) diameter and 1 mm (0.04 in) high circle.