When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I’m order parts to replace the radiator, water pump, thermostat & serpentine belt.
Quick question: is it necessary to replace the serpentine tensioner & idler pulley? (my GX has 130k miles)
Yes, cheap and easy while you're in there. Make sure you do the upper and lower hoses along with new OEM clamps too. Don't forget the fan clutch either.