Automatic transmission fluid? (Page 1/1)
Lilchief JAN 03, 02:50 AM
Getting close to installing my motor and transmission . So what would be a good fluid to use ? It has a posi unit in it, should I use a friction modifier too ? It's a 4t60 with a 3.73 gear.
Thank
Rick
Dennis LaGrua JAN 07, 05:29 PM
I believe that Dextron VI will work in the 4T60, 4T60e ,4T65e and 4T65eHD transmissions.

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" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
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