Lexus GX Radiator Drain and Fill 

Doing a radiator drain and fill only and not the entire engine block because I do flush and fills way before the dealer recommended scheduled maintenance of every 100k miles. I eventually flush out the old coolant this way since the process is easy and 1 gallon of coolant is less than $20.
At 8:40, if you want a less messy drain, don't remove your cock (i meant peacock) all the way.
Here is a pretty cool site where you can put the year of your GX and it will tell you the scheduled maintenance:
www.openbay.co...