That kit from Denny's should be all you need. That is a great price for all those parts BTW.
If you don't have much experience changing u-joints this page may be helpful:
https://4xshaft.com/blogs/general-tech-info-articles/diy-u-joint-replacement
ive actually watched this one! its good to know I dont really need a press to do this job. thanks for the recommendation.