Yes, Dexron ll is the correct fluid for your 1974 GMC.
Dextron II--ATF
dextron II fluid.
mopar atf+3 or atf+4, not dextron
ATF Dextron 2
Yes
No. Mopar ATF+4 is different than DextronNo. Mopar ATF+4 is different than Dextron
dextron will do
You can purchase mercon dextron atf . It will work in Ford and Chevy's.
Mopar atf+4 do not use dextron.
Yes, I have used dextron 3 atf in several broncos power steering. Never had a probem and they act the same.
No. ATF+4 is Chryslers transmission fluid while Dextron III is GM's.
mopar atf+3 or atf+4, not dextron