Chevy / GMC CD replacement box

3D model created to replace the CD player cavity found below the climate controls in late-1990s GMT400 vehicles and some early first-generation GMT800 Chevy & GMC trucks/SUVs. After searching extensively through existing 3D-model repositories, I couldn’t find a ready-made solution — the closest matches were for older classic cars, not the GMT platform.The part is a simple, functional design intended to slide directly into the space where the original CD player once sat, providing a clean, solid fill-in for the dashboard opening. There are two versions:The design is nothing crazy — just a simple block that pushes right into the old CD hole and fills it cleanly.There are two versions:A solid box that completely closes off the space — perfect if you don’t need access to anything behind the dash.An open-top version with a cutout inside so you can still mess with the wiring back there. You know how on these GMT400s the blower fan connector can get iffy — sometimes the ground pops, the plast