I have a newish to me 95 Chevy 1500 Z71 pickup. I had a shop check it out after I bought it and they gave it the thumbs up and said everything worked fine, including the four wheel drive. I haven't had a reason to use the four wheel drive but figured I'd try it out tonight. We got a hard rain, so after when it stopped, I went out while the street was wet and put it in 4H.<br /><br />The manual says that the picture of the front wheel axles on the panel will light. That never happend. I never heard any clunks, it didn't feel any different, and the turning radius didn't change. I gave it a little gas and it felt like only the rear wheels were slipping. <br /><br />I shifted it 4 or 5 times between 2H and 4H with no change for the 10 or so minutes I was playing with it. <br /><br />I tried shifting at all different speeds from a full stop all the way up to about 20 MPH.<br /><br />I never tried 4L.<br /><br />Was I doing something wrong or should I start looking for a problem?<br /><br />Thanks.