I ahven't seen a single DIN OEM with an Aux jack. Yes on the double w/EQ. But, no room for that beast when you want to put the CB in the column. Waiting to go aftermarket myself. In the meantime, I have one of the FM modulators. It's okay, but I'd prefer old fashioned wire.

Big Truck: 00, 3.5, Endeavor, 5-Spd drive line in hand!
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 65k
Daughter's: 06 Eclipse, Keeping it Mitsu!
FSMs: MitsubishiLinks.com