Here is the article on the first of 3 installs in the Impala
Click image for larger version.  Name: pg1.jpg  Views: 317  Size: 150.6 KB  ID: 4306Click image for larger version.  Name: pg2.jpg  Views: 293  Size: 144.6 KB  ID: 4307Click image for larger version.  Name: pg3.jpg  Views: 342  Size: 154.1 KB  ID: 4308Click image for larger version.  Name: pg4.jpg  Views: 296  Size: 145.0 KB  ID: 4309Click image for larger version.  Name: pg5.jpg  Views: 305  Size: 99.5 KB  ID: 4310Click image for larger version.  Name: pg6.jpg  Views: 322  Size: 180.4 KB  ID: 4311Click image for larger version.  Name: pg7.jpg  Views: 252  Size: 131.2 KB  ID: 4312Click image for larger version.  Name: pg8.jpg  Views: 265  Size: 160.5 KB  ID: 4313