View Single Post
Old 11-28-2016, 12:56 AM   #54
LockDoc
The Older Generation


 
LockDoc's Avatar
 
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,344
Re: Rear Axle Ratio Charts For 1967 - 1972 GM Trucks

Quote:
Originally Posted by fist5366 View Post
This might be a stupid question be where exactly do measure from to compare to the stock rear end . I can find a width online and I tried to measure but it's a pain cause it's in the truck.

I believe it is from flanges where backing plates bolt on. It can be tough when they are still in the truck....

LockDoc
__________________
Leon

Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles

(My Dually Pickup Project Thread)

http://67-72chevytrucks.com/vboard/s...d.php?t=829820

-
LockDoc is offline   Reply With Quote