under the truck, on the side passenger side of the transmission case is a screw-in bolt for check/fill
dexron
It is in the bottom of the transmission. You will have to remove transmission pan and you will see it.
No, You must remove the transmission pan to drain the fluid.
first thing to do is check the transmission fluid
if the tranny is completely empty of fluid about 12-13 quarts
The truck can hold up to 8 quarts of fuild, but always check the level first before adding more.
NO. You must drain it out to the correct level. To much fluid will damage the transmission before it pushes the fluid out of the vent tube.
A/T the same place you check it. Manual transmission, on the upper side of the transmission under the truck.A/T the same place you check it. Manual transmission, on the upper side of the transmission under the truck.
Assuming this is an automatic transmission, pull the dipstick out and read it, it will tell you the proper ATF to use.
Go down to your local Parts Source store or parts store and they have a micro fish and/or computer help program that will answer this question. Check what transmission you have first in your paperwork.
Assuming it is automatic, read the dipstick, probably Dextron III.