When i make a sharp left turn my care makes a noise like ball bearings are moving n the axle....it has to be a sharp left though only on the drivers side.....what does that mean. other than that the car drives fine

possible cv joint failure

IF NOT TRY SWAY BAR BUSHINGS

If the noise only happens when you are moving, and it changes with the speed of the truck, its something that is connected to the wheels.
Road speed does not affect suspension noises like ball joints and spindles.
So it would be something like the brakes, axle joints or bearings, or something in the differential where the axles come together.
If the truck is 4wd you have front hub bearings behind the brake rotors, and regular bearings if it is 2wd.

If you still think the noise is coming from the left side CV joint it would be more advisable to replace the entire axle as an assembly. For the time and effort it takes, you can usually get a rebuilt axle assembly for only a few dollars more than the CV joint and the boot required to repair one. You will need a large axle nut socket (usually 30 - 32mm) to remove the axle nut. The lower ball joint and tie rod will need to be separated along with the brake caliper and rotor, from the spindle. I would recheck the grinding noise before doing it. A lot of wheel bearings are mistakenly diagnosed to the wrong side. If the noise is loudest when turning left, most people would assume the left side wheel bearing is at fault. However if the noise is loudest turning left it indicates the right side wheel bearing is most likely at fault. Due to the weight distribution of the front end, turning left the weight all transfers to the right side, loading that bearing. Make sure thats not the case before tackling an axle.

Noises from axles can be really deceiving. The sound is transfered throuh the transaxle and can resonate through the entire vehicle. The turning to the left thing makes it sound like a problem in the right wheel/axle area. Wheel bearings and axles tend to make worse noise when they are on the OUTSIDE of the turn. More of the vehicle weight is shifted to the outside due to centrifugal force. Thus, if the noise is louder when turning left, this puts the right axle to the outside of the turn and the most likely to be the source of the noise. (and vise-versa) The fact that the noise calms down while cruising makes me believe that it is not a wheel bearing. Wheel bearings can make more noise in turns, however, they usually make a "roaring" or loud "humming" noise that gets louder with speed. An axle is more likely to change or get louder according to engine load more than rotational speed. (Way worse while accelerating or climbing a hill) I would be taking a hard look at the right axle.

the left. when you turn left it pushes pressure on the bearing quieting it down turn right and it pulls the bearing you can verify this by jacking up the vehicle and tilting the wheel top to bottom you should be able to feel the play in the bearing if its making noise

I am assuming this is an all wheel drive. That being the case you probably have an axle CV joint going out. If you hear noise when making a sharp left or right turn and accelerating that would more than likely be the problem. And, yes this is a serviceable part. Easy to replace if you have the proper tools to accomplish the task. Good luck.

You have a bad wheel bearing, when you turn away from the bad bearing the wheel bearing is un-loaded and quiets down.

a loud pop is either cv axle or ball joint so i would try ball joints or could be a-arm bushings also

its for own safety---but u don't have to do that if your axles function well