Definitly if youve already bought it, use it. I'll share a couple of things I had to address that I wish someone had told me when I was doing this LOL! If you are using the factory 4 speed hump with a console, get accurate measurements for the console brackets and the shifter location before you weld it in place. Its a ***** to fix later. Also, notch the driver side frame rail connector for the handbrake cable before you weld it in permantly.
Hope this is of some help. Cheers!