2014 Rad "leak" but not losing fluid?

[Country2014]

Hey all, 

 

Wondering if anyone has had this happen to them. I bought my 2014 High Country in 2019 and haven't really had any issues with it, until now. Back story: every so often since I've bought it I can slightly smell coolant outside the truck after a trips and this has happened since I bought it 24 months ago. 

 

Took it into the dealership for a separate issue and they quoted me $3600 for a new rad and thermostat...yikes. 

 

Crazy thing is, I've never had to add coolant in the 2 years and 25,000km I've put on the truck. The temp never fluctuates and I've taken the thing through some hard miles in the summer. 

 

Am I crazy to keep driving this truck as is or is this urgent?

Edited March 19, 2021 by Country2014