Guages Not Working?

I own a '94 S10 Blazer, 4 Door 4 Wheel Drive. The other day a couple buddies and I where going about 93 on a back road and hit some railroad tracks and got airborne. Now none of the guages work and the speedometer is stuck at 92! When you turn the lights on the indicator sound stays on even when the truck is running. The turn signals are also very sluggish and there is more of a pause between blinks. Is this because of a ground somewhere and if so where should I check to fix it?

Sorry - you have that digital dash that craps out in the circuit card so search online and you will see the many shops that sell rebuilts about $150.

It's not the digital dash, it has the regular needles!

Check both terminals on all of the fuses with a test light or voltmeter with the key in the RUN position.