axle ratio codes?
#2
Take a look in Da 99-04 FAQ section (the sticky at the top of this forum). I believe there's a way to tell your R/P ratio from the vehicle certification label, assuming it's stock.
Thread
Thread Starter
Forum
Replies
Last Post
svemike
1967 - 1972 F-100 & Larger F-Series Trucks
10
05-11-2015 03:38 AM
SD44
1973 - 1979 F-100 & Larger F-Series Trucks
14
08-13-2007 05:05 PM
day jefro
1999 - 2003 7.3L Power Stroke Diesel
6
01-01-2006 10:41 AM
day jefro
1999 - 2003 7.3L Power Stroke Diesel
6
12-10-2005 02:46 PM