The 1947 - Present Chevrolet & GMC Truck Message Board Network - 1968 factory available rearend gears with Inline 6

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- - 1968 factory available rearend gears with Inline 6 (https://67-72chevytrucks.com/vboard/showthread.php?t=759163)

todds66

03-12-2018 09:17 PM

1968 factory available rearend gears with Inline 6

Looking to see if anyone knows what rearend gears would have been available in 1968 with inline 292 6 cylinder with 4 speed trans.

Alex V.

03-12-2018 09:27 PM

Re: 1968 factory available rearend gears with Inline 6

1/2 or 3/4 ton? 2 or 4WD?

kwmech

03-12-2018 09:30 PM

Re: 1968 factory available rearend gears with Inline 6

probably 4.10s. Most common for the 6 cyl

FL71C10

03-12-2018 09:30 PM

Re: 1968 factory available rearend gears with Inline 6

3.73 was standard equipment on 2wd

Alex V.

03-12-2018 09:33 PM

Re: 1968 factory available rearend gears with Inline 6

If it's the truck in your sig, 3.73 standard, 3.07/4.11 optional.

todds66

03-12-2018 11:39 PM

Re: 1968 factory available rearend gears with Inline 6

Quote:

Originally Posted by Alex V. (Post 8210322)

If it's the truck in your sig, 3.73 standard, 3.07/4.11 optional.

Yes, it is the one in signature

todds66

03-12-2018 11:41 PM

Re: 1968 factory available rearend gears with Inline 6

Quote:

Originally Posted by Alex V. (Post 8210315)

1/2 or 3/4 ton? 2 or 4WD?

1/2 tin 2 wheel drive

'68OrangeSunshine

03-13-2018 03:23 AM

Re: 1968 factory available rearend gears with Inline 6

Quote:

Originally Posted by todds66 (Post 8210305)

Looking to see if anyone knows what rearend gears would have been available in 1968 with inline 292 6 cylinder with 4 speed trans.

3.73:1 on mine. '68 C/10 stepside with factory 292 L6 and SM465.

ZEKE68

03-13-2018 08:22 AM

Re: 1968 factory available rearend gears with Inline 6

3.73 on my 1968 1/2 ton step side with 250 six and Powerglide automatic.

Zogbert

03-18-2018 09:33 AM

Re: 1968 factory available rearend gears with Inline 6

I changed mine for 3.73 to a 3.07 when a rebuild was required. I'm really happy with the results. MUCH better on gas.

TCCGRIZ

03-18-2018 02:21 PM

Re: 1968 factory available rearend gears with Inline 6

4.11, posi ,292 4 speed on my 68 1/2 ton swb

todds66

03-21-2018 12:15 AM

Re: 1968 factory available rearend gears with Inline 6

Thanks everyone for replies

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