You are either running the Puegot tranny or the AX-15. Jeep switched over to the AX-15 in mid 1989.The AX5 and AX15 use about 3.5 quarts. RED LINE MT90 from what i have heard is one of the best fluids, i use amsoil..the AX-15 does specifiy gear lube as its lubricant... But ABSOLUTELY no GL-5 lubes. The high sulfur content will eat the bronze syncros in the transmission.
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