Shock absorbers recommended for 1980 Chevrolet Blazer

[GUILLERMOARIAST]

Good day people, i have a 1980 Chevrolet Blazer 4wd, 250 cid engine.
It has a problem with suspension, it jumps and vibrate so much on unpaved roads, i thinks it happens because of the cheap shocks i bought. So i would like you to suggest me what type and brand of shocks will be suitable in order to solve this issue.
My truck has 31" tires and is 2" lifted over the normal height.

Thanks

[beastie_3]

I have had good luck with Bilstiens.

[Irish_Alley]

what type of lift, is it all springs or just blocks?

[VileZambonie]

Check the front end first and your tires

[Chevalade]

Bilstein 5100 series are great inexpensive shocks.

[heavychevy91]

I have had good luck with Monroes. Hows you tire pressure, sounds like it could be high

[78 Chevyrado]

I've been putting Monroe Gas-Magnums on all the trucks.  Never a problem and I've only needed one set per truck so far.

[1980c10]

I went with the top choice in monroes and they ride great