How do you install electric fans in 2003 chevy s10?

Answer 1

I would use a dual electric fan out of a Dodge Intrepid (2000-2003 ish) they cover the S-10 radiator almost dead perfect! Pull the stock fan shroud & clutch fan off the water pump, cut the 4 intrepid mount tabs off so you have a square fan assembly. Take the stock S-10 top shroud and cut along the front so you have just the top piece without the fan chamber or sides. Mount a piece of angle aluminum(available at Home Depot) and make three 1.5" blade tabs to mount to the bottom of the Intrepid Fan to slide into the bottom radiator mounts. Be sure to stick on some rubber door seal along the inside edge so you don't damage the radiator fins. Set it in the bottom, push it foward till flush, attach the upper, and that's it! Then you need to choose a way to control it. Many electronic controllers are available from Flex-a-lite, Derale, Painless Performance, Hayden. You can also run them from your PCM but that requires you to send your PCM in for a re-flash and that means the truck sits until you get it back. Check out Blackbear Performance for that option.