heater core replacement 99 slt

Dash is removed. Obvious fasteners removed. I still cannot remove the upper section of the duct assembly housing the heater core.

AC components of the outer fire wall covering something?

Thought I'd ask before I attempted to break that down.

I'm close enough to see the core, just can't get at it.

Any insight ?

tia

Dash is removed. Obvious fasteners removed. I still cannot remove the upper section of the duct assembly housing the heater core.

AC components of the outer fire wall covering something?

Thought I'd ask before I attempted to break that down.

I'm close enough to see the core, just can't get at it.

Any insight ?

tia

There are 2 or 4 more screws in the engine compartment side that need removed.