99 Blazer-Squeaks going over every little bump

[van24]

I'm not sure if it is shocks, suspension or something else.

[MT-2500]

You need to get under there and have a look and feel for the noise.
Have a helper shake it up and down and see if you can feel where the noise is coming from.
Good luck
MT

[drdd]

Have you greased all zerk fittings in the suspension with a grease gun?

You might also try some silicone lube spray on your control arm bushings and sway bar bushings.

Do your shocks have fluid leaking down the side?

Originally Posted by van24

I'm not sure if it is shocks, suspension or something else.

[Omek]

I know this thread is a few weeks old but if ya come back and check,
the Upper ball joints will make it squeek like a bunch of ratz figting over a drumstick in an alley.
I find that those "lube shops" ignore the upper ball joints even when you ask them to lube all the grease fittings.
So I started not taking my vehicle to shops at all.
Cost me less money overall but more headaches.
Have not decided which is the lesser of two evils.