Coolant Leak At the oil cooler
 

Hey guys, I am new to this Particular forum and had a question.... I have a 2007 LMM 4x4 crew cab with 250k on her (bone Stock). last week she sprung a severe coolant leak at the oil cooler. I am taking it in to have repaired next week. My question is, since I have so many miles on my truck, and the skid plate, crossmember etc have to come out to fix the leak, is there any other things I should have done/replaced when she's opened up? Because the high cost of removing all those parts to get to the underside of the motor, i am trying to avoid paying labor for that again in the future to rplace a $25 part. I am only interested in keeping her stock at this point. Thanks in advance!