[chevyguy_72]

Originally Posted by cleszkie

Whatever you have there apparently did not come with that truck because I can see the mounting holes where the original box was mounted. Are there provisions for a heater core inside the box, or any sign of openings that heater hose could have been routed into? Otherwise that box is pretty much worthless as a defrost without a fan, and worthless as a heater without a fan and source of heat.

The stock engine compartment unit is there and ready to bolted on... it contains the heater core and fan is identical to every non ac one i have ever seen in these trucks... the only different part is the air deflector portion that directs air to the defrots vents or the floor...