: gears is 80s 3/4 ton suburban???


barneybasher1010
11-03-2006, 07:31 PM
What gear ratio would come stock in a 3/4 ton 1980s sububan?

Cheepin
11-03-2006, 09:18 PM
auto of stick?Most likely 4:10 could be 3:73.Look in glovebox.Usually says on the sticker in the glovebox.Or look for a tag on the axles that says also.Or pop the diff cover,it will have the num. of teeth on the ring gear.Then look here www.4lo.com for gear calc.

barneybasher1010
11-03-2006, 10:28 PM
it is automatic