Yes drive shaft, front end searing and front ball joints (if rear wheel drive) front end ball joints for front wheel drive
Sealed and pre-lubricated components.
A screwdriver
usually means the suspension is dry and needs lubrication a good dry lube such as a a spray on molybdinum lube will do the job usually means the suspension is dry and needs lubrication a good dry lube such as a a spray on molybdinum lube will do the job
lube
You probably need a Lube job. This should be done on alternate oil changes as a routine measure.
Low power steering fluid or you need a lube job.
lube
Not if it's a factory installed skid plate. But you may have to be a double jointed contortionist to do the job. Take it to your nearest quick lube and for about $19.95 ask them to let you watch them do it the first time. If they refuse, take it elsewhere. Someone will show you how it's done.
Do you ask because you think you need a grease job? I recently had an oil change done on my '96. When I asked the shop guy if the job included a lube, he told me no, that the fittings on those cars are sealed. Probably the same on your car, if indeed, the fittings are sealed. FriPilot In fact there are two that need to be greased. They are on the outter tierods. Lube shops never do their job, i always lube them myself. The best way to know is to remove the tire and have a look, if you see this kind of tierod then it needs grease. Look for the connector ontop of the tierod. Just.
A 1994 S10 Blazer shop manual would have what you need to perform that job. Try your local library or maybe e-bay to purchase one.
We need to know what year the S10 is, it matters.
if you did not have lube you would a over heat and b lock up ever you dont put lube into it keeps the friction to a controllable level and to dissipate heat