l have 110 miles on me engine already & my radiator hoses have no defects (leaks etc.)

110 miles is not very many

hoses are to be replaced as needed, not a a predetermined interval.

Miles do not matter as much to hoses as the age does.

That said, the hose manufacturers say every 4 years..which realistically means you can double or triple that number and be safe.

l have a 99 Tahoe with 130k and it is 10 years old (build 2/98) and all the hoses are original. Still look and feel fine.

Your mileage may vary, but hoses really do last a long time.

When they start to swell and weaken. The next time you drive the truck look at the hoses see if they are swollen if so grab the hose at that point and see if you can easily squeeze them.