I always fill mine where the transmission dip stick goes in.
The fluid is added down the dipstick tube.
You add it down the dipstick tube.
5 quarts for filter service. 9 quarts dry fill approx.
Fill plug on the side of the transmission case.
It doesn't use gear oil. The differential is part of the trans-axle and it is all lubricated by the transmission fluid.
you use the trans dipstic tube to add or fill with fluid.
Same place you check the fluid level.
Down the trans dipstick tube.
through the filler tube
Same place you check it.
5 quarts for filter service. 9 quarts dry fill approx.5 quarts for filter service. 9 quarts dry fill approx.
using a funell pour the fluid into the spout of the dipstick..slowly