LS tach cluster

So I pulled a tach cluster out of a rodeo. It has a tach speedo volts, water temp, fuel, and oil pressure gauges. The speedo is cable driven so it should work. Im not sure about the tach or other gauges. I got the plugs for it also. Is this going to be direct bolt up? Or am I going to have to splice the new plugs in? here's a pic of the cluster



I also found a nice passport front end and 2.6L motor i wanna get to boost.