was changing out my 4 wheel drive actuator Chevy Colorado when it cracked and left half of it in, how can I get the rest of it out so I can put the new one in
The Chevy Colorado 4 Wheel Drive actuator sticks in quite a ways. Having it break off is not normal and will require special care. First try to use channel locks to loosen any part that may still be sticking out. If nothing is left sticking out, then use a chisel and hammer it around. You may need to apply some heat to the area. Worse case you will need to replace the housing.