Guages in 2002 cavalier quit. Speedometer, odometer, tach, fuel, temp. All the gauges in center of dash. The outside ones still work. What would cause this??

check ur fuses first

^^^... more than likely the problem

Checked all fuses inside and out. They are fine.
Also noticed the daytime running lights are out.
Could this be the bcm.

if your daytime running lights are out, then thats gotta be one of two things.... your drl relay is out or you need to replace the little microprocesser unit which is actually in the instrument cluster