cooling

[76k104x4]

I noticed the other evenening my truck starting to climb over 190 degrees and today i put on a 4 inch lift and 35s so i know its gonna get hotter this summer so what are yall doin to keep yours cool like aftermarket radiators or what not real sure what tstat i got in right now either thanks

[Lt.Del]

Many people are going to aluminum radiators--they are more efficient at dispersing the heat. I haven't had the need, i just use a 4 core.  Ensure your shroud is directing the wind correctly and if you have a clutch fan that is several years old, check the operation of it--it may need replacing, especially if you have A/C.
Other than that, if you still have heating issues, raise up your truck some more, i hear it is cooler at higher elevations.   

[76k104x4]

i do have a clutch fan maybe ill replace it my ac doesnt work but why does that make a difference

[Lt.Del]

AC puts some stress on the engine, and, AC is not efficient if the fan doesnt perform to cool the condensor.

Anyway, just make sure you have good air flow. Clutch fans go bad after a few years and don't work efficiently pushing the air around.

[Donut]

SgtDel, does point out some very good things. Like he said, make sure the shroud is intact, fan clutch is good, and the rad fins don't look like they've been beat on with a hammer.
 Personally I'd start with a flush/fill and change the thermostat.  IMO (and I'm far from an expert) I wouldn't worry about 190, iirc stock for a lot of these trucks was for a 195 thermostat.

[Tazman]

My stock radiator had a leak and some buildup so it would get to 220 to 230.I put in an aluminum radiator and it works awesome.All depends on your resourses and if you have good used ones in your area if that is what you want to do. 

[76k104x4]

i would like an aluminium radiator but it would have to be a bolt in replacement the problems not bad now but these Louisiana summer days in August will test it

[beastie_3]

i bought a aluminum radiator and dual electric fans and its worked fine for me. i have a post on here about it.

[Irish_Alley]

just a question did you check the fluid level?

[76k104x4]

yes sir i did