I searched and no answer....
or you can get them from airram and get them installed for 330. the catch is you have to drive to dallas but it will help them break them in on the trip back lol 
http://www.airram.com/product.php?ca...&productid=170

http://www.airram.com/product.php?ca...&productid=170
wish i had a 4 x 4...but i think 4:56 would be awesome on my rig



