08 to 09 are compatible but not to an 06. The whole wiring harness from an 06 will not plug in an 08-09 commander. Communications between the the 06 and 09 are also different. Mopar DOES have a nav,am/fm,6 disc cd changer,mp3,5.8" display for the 06-07 commander. You will need to replace the instrument panel bezel and also purchase the installation kit. The Radio is around $2,275.00.Chrysler part # 82208653AF.. your probbably better off to get an aftermarket setup.
Has anyone driven a 2009 Commander with the 3.7 Lit? Is it awful??? 210 HP I cant imagine it performning well. I found a loaded black on black leather 2009 with NAV, DVD, 3.7, Heated seats, rear cam etc etc.... Its a great deal but its not the v8 or Hemi... WHAT DO I DO????
Out of all the "7" family(2.7,3.7,4.7 ,5.7Hemi), i can only say that the 5.7hemi is the only one i would pick for reliability and performance. Now if you want to stay plastered on your seat everytime you move the gas pedal, I would pick the SRT-8 , 6.1hemi. You will not be disapponted with the power.