Freightliner leaking coolant on the bottom left of the Radiator

I have a 2015 Freightliner cascadia it is a dd13.

my driver called saying it was leaking at a fast rate. Luckily he got the truck back and I took a look. All of the hoses are tight and no leaks or cracks there. The top of the radiator is not cracked. I looked near the bottom left and it was POURING coolant out of the plastic trim along the radiator. Only along the bottom and I saw small drips coming out of the sides of the radiator.

Will I need to replace the whole radiator or is this a valve issue? (My picture is very dark but is displaying coolant dripping out of the bottom left corner)

 

Your pictures do nothing for me. We used to have a good radiator shop around here. The end caps could be purchased from Freightliner. They would repair and test them.
Now we just buy new ones.

 

Yep. Cheaper to R$R a radiator. Back to work fast

 

What exactly is R$R? I’m going to be completely honest this is my first truck and I’m just trying to figure all this #### out without the mechanics charging me for everything.

 

Remove and replace (R&R)
Bottom mounts wear out and the radiator hits the frame. Common with them, just replace it

 

Thank you! Was hoping in didn’t have to replace the whole thing but I will just get it done!

 

Did you get this repair finished? If so how much was the radiator and labor hours?