GMC Repair: radiator, yukon denali, radiator
Question2000 yukon denali where is radiator drain? overheating and fluid is black! no water is in oil just had oil changed removed thermostat temporary till i clean out rad
AnswerHi
I beleive it is located on the left side of radiator (drivers side).
It may be hard to see or turn, but it is down there.
If you remove the lower hose, you'll be draining all the fluid out of radiator also.
I Hope this helps.
Just advice from experience.
Good luck
Pawl