I was wondering if anyone knew the size of the rear speakers in a 99 2500 and how do i get to them. Thanks

 

Stock size is 5.25" but 6.5" will fit. If you have a quad cab you have to remove the rear door panel. There are screws in the grab handle area and one under the opening handle. The rest is x-mas tree pins and clips. You'll have to disconnect cable from handle to completely remove panel. Its pretty strait foward, but be carefull with the panel. Not sure about standard cab.

 

Yea i have the quad cab. Thanks for the help!