I got 23 towers in my sable once. 3 in the passenger seat,8 in the trunk, and 12 in the back seat. Also had 28 towers in the back of the oddyssey once as well. Those were all full sized as well. If you have some small form ones in the mix getting 50 in the jeep should make it if you use your space wisely. If there is a will there is always a way!