Hello Rod,
I assume you mean the rubber hydraulic hoses, correct? If so then you will need a line wrench, 10mm I believe, and a wrench to back it up, also you will need to bleed the system once completed are two videos to help you, the first one is the job being done on a similar vehicle, but the procedure is the same.
https://youtu.be/xMS8Xy4Xz1U
and
https://youtu.be/w7gUsj2us0U
Here are the instructions for your truck in the images below. Please let us know if you need anything else.
Images (Click to enlarge)
Feb 16, 2023 at 12:18 PM