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Old 01-29-2013, 11:59 AM   #1
c10 custom
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Location: Lethbridge Montana
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standard to automatic conversion

Hi guys i am wanting to do a swap for a standard transmission to an automatic
transmission on a 1978 gmc 1 ton 4x4 i know i am going to need a automatic steering column and linkage but what other items do i need to do the conversion like crossmembers and about how long would it take to do this conversion any help would be great thank you so much
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Old 01-29-2013, 12:15 PM   #2
Gigem
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Re: standard to automatic conversion

about to do this myself. depends on the transmission you get, might need a new and/or relocated crossmember. Driveshaft length may change.
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1987 Chevy Blazer (gone)
1972 Chevelle SS Convertible (gone)
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Old 01-29-2013, 02:40 PM   #3
fxdxharley
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Re: standard to automatic conversion

you need the auto crossmember, a trans cooler and lines or new rad with built in cooler. and new drive shafts. i converted my 2wd back in the 90's. it will take the weekend if you have all the parts.
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Old 01-29-2013, 04:17 PM   #4
Squareforceone
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Re: standard to automatic conversion

i wish you were closer i'd trade you i want a manual.
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