TH350 4x4 vs. TH350 2wd - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**WIDESIDE72** · 12-16-2008, 05:55 PM

Is there a difference in a TH350 4x4 and a TH350 2wd? I have a truck that came with a TH350 and need to look for a trans for it. Does the 4x4 version have a different output shaft than the 2wd version?

Cyclone · 12-16-2008, 06:17 PM

Yes, the 4x4 output shaft is shorter. There are some 350 cases that are stronger than others, although any Chev case (or BOP case w/adapter) can be used w/shorter 4x4 shaft.

12-16-2008, 05:55 PM	#1
WIDESIDE72 Senior Member Join Date: Aug 2008 Location: Cedar Park, Texas Posts: 7,494	TH350 4x4 vs. TH350 2wd Is there a difference in a TH350 4x4 and a TH350 2wd? I have a truck that came with a TH350 and need to look for a trans for it. Does the 4x4 version have a different output shaft than the 2wd version?

12-16-2008, 06:17 PM	#2
Cyclone Registered User Join Date: Oct 2004 Location: Sonoma, CA Posts: 318	Re: TH350 4x4 vs. TH350 2wd Yes, the 4x4 output shaft is shorter. There are some 350 cases that are stronger than others, although any Chev case (or BOP case w/adapter) can be used w/shorter 4x4 shaft.

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