What Gears
Look on your door jamb, there's a sticker. Look for the Axle code (two either a letter and a number or two numbers).
I have code 19, which is a 3.55 open diff.
18 = 3.08 Non-LS
19 = 3.55 Non-LS
B6 = 3.73 LS
H9 = 3.55 LS
I have code 19, which is a 3.55 open diff.
18 = 3.08 Non-LS
19 = 3.55 Non-LS
B6 = 3.73 LS
H9 = 3.55 LS


