bottom driver side of radiator
It's on the right bottom side of the radiator facing the engine.
Coolant drain plug is on the bottom of the radiator. You turn the knob and watch out. You need a wide drain pan not an oil change pan.
At the very bottom on the far left side (driver) you have to crawl under the truck to find it
Look at the bottom or rear of radiator
Bottom of radiator, or possible on the lower hose connection.
on the bottom of the resivoir tank that is attached to the radiator
It is on the bottom of radiator but you will probably need to remove the two piece shroud to get at it, unless you can get it from under the truck. Sometimes its easier to remove one end of the lower rad hose.
Generally on the bottom of the radiator.
It screws out.
Standing in the front of the truck, It will be on the inside of the bottom right corner of the radiator.
The radiator drain plug on a 2001 Dodge Ram 3500 pickup truck with a 5.9 liter diesel engine is on the bottom inside corner of the radiator. It is on the driver's side.
facing the truck there is a petcock on the radiator it's located on the bottom of the driver's side .It has a small piece of plastic hose on it . you might be able to get it out by removing the plastic shroud below the radiator . it's kind of hard to get at