i have an 06 chevy silverado 1500 4x4 that when ever i have the 4 wheel drive turned on i have difficulties turning to the left. it starts to act like its hanging up on something and i was wondering if anyone has had that problem

 

are you turning on dry pavement? You will get bind up as this is a part time 4wd system.

 

ditto. also, make sure, you have same size tires and they are worn equally. 4x4 is super sensitive to uneven outside diameters.

 

it acts the same when its wet and im in the mud. it rained where i live and took my truck mudding and it acted like it was hanging up.