OK I'm cornfused here
 

:bang: I have a 2000 Sonoma 4.3L I want to put the LS1 fans in it so I can get rid of the Clutch Fan, how do I wire fans into this truck, where to put relays etc :eek2: also how many relays etc and whats a good temp sensor that say comes on @ 185 and goes off @ 170
thanks

You can alway go standalone.. SPAL (and others) makes some fans controller or thermostats Kits to turn on fans at 185 or 195.

Fans
 

Why not go with a Flexalite Black Magic 160, since you're just cooling a 4.3?

Cheaper, probably easier to install, and readily available.

http://www.flex-a-lite.com/auto/html...c_s-blade.html

I already have a set of LS1 fans so I'm not gonna mess with the above.....but thanks anyways

You would need 2 relays (one for each fan, since I am pretty sure that the LS1 fans will draw more than 30A). You would want to wire them up as a single speed unit.

If you need a pair of adequate fans, I have some fans I bought on eBay that I'm not going to use. They're out of a '97 Iroc, one is newer than the other, but both are functional.

I can take pics if the interest is there. I was going to wait until my swap was done before selling off all my spares (I have lots of other crap to go also).