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1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

4x4 transfer case

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Old Dec 20, 2009 | 07:54 PM
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nesster66's Avatar
nesster66
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4x4 transfer case

Hello, I have a 66 f100 4x4. It currently has a NP435 4sp transmission married to a dana 21 single speed transfer case. can anybody tell me if it is psossible/feasable to use a C6 automatic transmission with that transfer case and if so is it complicated?
Thanks, GN
 
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Old Jan 9, 2010 | 04:32 AM
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HughJasdik
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No, that has to be one of the most odd ball transfer cases ive ever seen. i have the same NP435/21 set up and it was only offered in manual tranny half tons from '66-'72. your honest best bet is to find a married C6/NP205. you could find this setup in a junkyard for a few hundred bucks with all the little stuff you would need to get it in. all you would need to do is shorten the rear driveshaft and find a longer front driveshaft. and this way you would have a transfer case with 4 low.
 
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