You need to check with your truck service department to see if your truck is listed as a CAN BUS truck.  This means the trucks computer controls the radio.  If it does then the JCV2015BT will replace your radio and work the steering wheel controls as welll as the sleeper controls.
This will replace the radio but not work with the screen.  The radio will plug direct into the factory   Read more...

Use the BT ISO   Read more...

If you trace the wire down the wires into the truck and don't find another harness then it would be either BT PAN CD or BT PAN CAS.  CD for a factory CD OEM and CAS for a OEM Cassatte   Read more...

Would be nice if you pulled the radio to check for harness.  That year can have more than one choice for a   Read more...

Speakers show a mixture of sizes, 4X6, 6.5in.  Lot of choices but one of the most popular is the   Read more...