I have a 2001 2wd Crew Cab. While doing a brake job I discovered that the driver's side tied rod and the drag link boots were shot. No problem, I thought, I'll just go online and order some new ones. Turns out these are not readily available and I couldn't find much info online. Energy Suspension doesn't list any for the F250 in their catalog. The info I found on Amazon reviews was for the 4wd; one reviewer said the 9.13101 fit. The 9.13101 did not fit my truck. The 9.13105 fit the tie rod but it was very tight. I was concerned it would tear eventually. I don't think it would have fit the drag link in my truck. I ended up using the 9.13119 for both the tie rod and drag link.

Here's the sizing chart from Energy Suspension: energysuspension.com Tie Rod End Dust Boots

Some pics of the install: