Quality Shocks For Mostly Highway Driving?

I have a question about replacement shocks. I don't need any that are real high end as I don't really go off road at all where I live. I do mainly all highway driving and I think my shocks may be wearing out (71K) as small potholes in the road seem to jar/shake my truck pretty hard. I am also the second owner of this vehicle. I bought it with 64K on it and am not sure exactly how it road when it was new.

I was wondering what people thought of the "Monroe Sensa-Trac" shocks?

I also found some cheap "Monroe Lt Truck Gas-Matic" shocks and some "KYB Gas; GR-2" shocks. Thanks for any info.