79 Chevy C10

[Southern Thunder]

Ok does anyone know how to identify what gears are in this truck with out removing the rear cover? Is there a tag or markings or will i have to remove the cover and look for a part number on the gears?

[unplugged]

Check out the info at drivetrain.com

http://www.drivetrain.com/parts_catalog/ring_and_pinions/what_gear_ratio_do_i_have_in_my_gm_or_chevrolet.ht ml

[Southern Thunder]

Thanks that helped