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benbloom · 07-09-2015, 02:24 PM

Its a 1969 gmc 3/4 ton 4x4. i have 30 inch tires, what i believe to be 410 gears, rockwell T221 transfer case.

07-09-2015, 02:24 PM	#3
benbloom Registered User Join Date: Mar 2015 Location: san rafael california Posts: 202	Re: Picking a New Transmission, 4x4 Its a 1969 gmc 3/4 ton 4x4. i have 30 inch tires, what i believe to be 410 gears, rockwell T221 transfer case.