Teraflex has designed their Spare Tire Extension Bracket and Brake Light Extension Kit to allow users with a larger spare wheel and tire, to retain the factory mounting bracket and third brake light. This is achieved by moving the spare tire up an extra 1.

Larger Spare Tire/Aftermarket Wheel Combo? Get This
This is the TeraFlex Spare Tire Extension which will come in handy for those of you who are upgrading to larger wheels, and tires. Aftermarket wheels will often come with different backspacing, so when you have the TeraFlex Spare Tire Extension installed, this will extend the mounting point of the wheel, from the vehicle.