Grease points on 86 Suburban

[kikkegek]

hi guys,

today I wanted to do some maintenaance on the Burb.

I was over at a friend and changed oil filter and engine oil.

Need to change my air filter

wont need to change fuel filter, because I run LPG.

already changed spark plugs...

and I also wanted to do all the grease fittings under the car...man! there are a lot of these babys and hard to get to when not lifted by a bridge or stands.

please help me on some questions, because I read differrent stuff in Chilton and Haynes and on the internet...

so what do I need to grease using which grease?

I read in some places that not all nipples take the same grease?

some help here would be great...

And I have automatic locking front hubs...do I still need to grease the front wheel bearings? and what about the rear wheel bearings?