It's all about measuring your back spacing looking for problem items like the tie rod end, steering arms etc, spend some time under the truck measuring backspace with the wheels you have. The available backspace shouldn't be to difficult to determine. With the measurements in hand, these custom wheel shops can install the center into the rim to fit your needs. I've had this done with Paulson's wheels, Stockton Wheel etc and other companies, pretty common issue they should be able to help you as well.
Don't know where you are located in CA but these shops are out there. Best of luck