how do i know if i have 9in brakes or 10in brakes. Thanks

 

Tape measure. Probably 10 inch though.

 

ok so mesure the outside drum diamiter

 

Extended cab right?

 

98-00 have the 10" I believe.

 

idk i pulled a 9 inch out of a 98 in a jy thinking it was a 10 inch....

 

no single cab.

 

Hmm. I would defiantly measure then.

 

they are 10in

 

I too wondered the same thing when it was time to do my truck. A friend of mine looked on Rockauto.com and they have pics of both.

10" are smooth on the outer edge, where the 9" have "cooling fins".

On my 4x4 Supercab with the 3L they were the 10"