The heater is not integrated into the radio. After you remove the instrument bezel (remove 4 TORX screws in corners, turn ignition ON, place gearshift in LOW, grasp top center of bezel by the clear IP cover, gently pull loose from velcro, then start disconnecting the switches), you'll see they are two separate components. There are two kinds of "pockets" to replace the radio, one is factory and was used in "radio delete" trucks, it's just a place to put sunglasses, cigarettes, etc, got a felt-like lining. The other used to be available from
Crutchfield, may still be, it's basically the same thing but has ridges to hold CD cases. The center dash panel for the new radio is made by
Scosche, there is one for vehicles with A/C and one without. WalMart may still have them, alot cheaper than Scosche shows too. IIRC it's a complete kit with the panel and wiring adapter. Have fun with it and post up some pics!