have a 95 1500 4x4 . When i put it in 4 wheel drive and drive forward i get a funny noise frome front left side almost a whinning ,grinding sound? noise starts at around 10 mph. also the truck has a bad vibe in 4 wheel drive,any ideas? thank's Don

Have you tried checking out that LF hub assembly. Maybe you could get away with just some cleaning and fresh grease?

it is a 1995 with sealed hubs so you can't grease them .Left side hub is only1 year old ,skf hub.

Check u-joints in front driveshaft--probably your problem.

Check your u-joints on the front shaft.

Ha you beet me to it :)