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Old 06-12-2015, 02:16 PM   #18
Bob B.
Senior Member
 
Join Date: Aug 2005
Location: Los Angeles
Posts: 1,393
Re: when is a 5 x 4 not a 5 x 4 ?

Quote:
Originally Posted by C10 - C90 Bill View Post
Dan,

That is how 5 X 4's are, I believe they all "overlap".

Even a 5-Speed Trans, 2-Speed Rear can overlap.

Check out the Shifting Sequence on my '62 6500:

1L
1H
2L
2H
3L
3H
4L
5L
4H
5H

My '67 7500 also shifted that way.

Bill
We had a '80 C-6500 that shifted the same way.

It all depends on the gear ratios of the transmission and aux. or rear axle. Not all 5 speeds are the same, some are O.D. 5th., direct 5th., short 4th. gear, ect..
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1967 GMC CM-2500 Camper Cruiser, 351E V-6, NP 435 4 speed, Dana 60, and factory A/C. 2012 GMC K-3500 WT regular cab, 6.0L Vortec, 6L90.
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