speaker depth
i'd say 2 7/8 without any shimming. but you can easily shim out about 1/4 inch which gets you to about 3 3/8. be careful, you have to watch both your depth and your tweeter height. what i did was pick out the speaker i thought i wanted and got its dimensions. then pulled off the door panel and made a mock up with those dimensions to see if it would fit. careful about pioneers, the tweeters on some models stick out a lot.
https://dodgeforum.com/m_773176/tm.htm
https://dodgeforum.com/m_773176/tm.htm



