Dexron Or ATF +4

[Bizzy_52]

Hello,
I have a 1983 Dodge Ram with a D150 engine and i was wondering if it was okay to use ATF +4 fluid in the transmission, the dipstick says Dexron, but can I use the ATF as a substitute?

 

[rexter]

Read below:

http://www.allpar.com/mopar/transmissions/fluids.html