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Old 08-28-2008, 10:52 AM   #1
ofnaman
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Question about th400's

Are 2wd and 4wd versions the same? I know you have to change the output shaft on 700r4's but I am not sure about 400's. Thank you
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Old 08-28-2008, 11:21 AM   #2
Longhorn Man
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Re: Question about th400's

same chainges need made to a TH350, or TH400 as you would to any other GM tranny. Remove the tail shaft, the output shaft and replace with 4X4 parts.
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Old 08-28-2008, 11:27 AM   #3
OLDCHEV4X4
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Re: Question about th400's

On the short th400 all i did was remove the extension housing and it bolted right up to the adapter. No output shaft change.
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Old 08-28-2008, 12:00 PM   #4
Longhorn Man
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Re: Question about th400's

COOL! I guess it's just the long shaft that needs the mods.
What you been up to Randy?
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Old 08-28-2008, 12:40 PM   #5
OLDCHEV4X4
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Re: Question about th400's

Hey Andy, Trying to get the race truck ready by Sept 19.
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72 k/10 short wideside
72 k/5 Blazer
72 K/5 Blazer - obstacle course racer
72 custom/10 8' bed
70 K/5 Blazer
67 C-30 GMC Flat bed
86 GMC K2500 Plow Truck
85 GMC K3500
84 M1008
85 M1008
77 G30 Motor Home
72 Sears 12hp Tractor
Glenmoore, Pennsylvania
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