Does anyone know the factory backspacing on a 16" aluminum wheel?

Also what would be a good pick on aftermarket wheels backspacing - truck has 4" lift.

bump.. ALSO Does anyone know where i can find the bed-mounted spare tire holder?

The answer to both questions is google.

The answer to both questions is google.


I've done that, cant find anything..

This article tells you how to measure your wheel backspacing.
http://www.valvoline.com/carcare/articleviewer.asp?
pg=pht20000718ff

Clifton