There has been a lot of discussion over the years about the "best" replacement wiring. Feel free to search if you want to read more and sift through the discussions/arguments.
My recommendation:
Speedway Motors 22 CircuitI actually ordered one over the Black Friday weekend for my truck. I have used a number of different ones from different vendors as well as built my own from scratch and I believe that to be the best balance of price/quality/features.
Depending on what all you are installing, you could likely get away with the 12 circuit version, but for the ~$20 difference the 22 circuit is a lot of future proofing.
