Okay, i have a 1994 Chevrolet C/K1500 4x4. Im trying to change the color of the ac control screen from green to blue/red. i was wondering if anyone has done this and what it requires. Is it really just as simple as taking apart the module down to the circuit board and changing the 'green' tinged filament to a blue or red one?

 

i was also wondering if anybody had any mods that are not too expensive but will dramatically improve function, styling, appearance, and power of a 1994 k1500 silverado, i am installing a new custom abs headliner with speakers and an overhead console, and adding a console atop the transmission hump in the cab(regular standard cab) for my siren, scanner, radios and fire and ems lights. any ideas?