hey everyone...can you help me figure out where to lubricate the chassis? its part of the maintenance schedule but i have no idea where to start. My H3 is also making squeeking noises when im driving over dips and bumps...seen a lot people having the same problem but im not exactly sure what needs to be lubricated and what i should use. Any help would be greatly appreciated!!

 

I have this squeeking after wheeling, when dirt sits between the leaf springs in the back. Get them powerwashed, maybe the noise is gone than. At least, it's one cheap method. If, and where there are points to be lubricated does hopefully know somebody else.

 

I'm no sure where the points are to lube the chassis, but I do know that every now and again I get squeaks from the jack and its mount in the rear door.
I move things around back there and the squeaking goes away.

 

I too have crawled under the hummer looking for zut (sp) fittings to lube.
All ***** and bearings are sealed.
So what are we to lube????

 

I had the same issue and I took my H3 back to CarMax and they lubed the undercarrage/chassis. and I am now rideing squeek free

 

ZERK Fittings