The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   The 1960 - 1966 Chevrolet & GMC Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=6)
-   -   Rear end gear question (https://67-72chevytrucks.com/vboard/showthread.php?t=408018)

62much 06-17-2010 05:44 PM

Rear end gear question
 
I was wondering if anybody out there is or has ever run 3.38 gears with a 235 6 cyl. powerglide setup. My '62 has 3.90 gears, and I was thinking about going to a taller gear for hwy cruising. I was just wondering how a 3.38, 6 banger PG setup would run... Torque, Power, highway cruising. I don't know if this was ever a factory setup:smoke:

Thanks,
Clay

raycow 06-17-2010 09:59 PM

Re: Rear end gear question
 
The 3.38 truck rear is a scarce item. You are lucky if you found one. If you got one of these with an automatic in a truck it would more likely have been a Hydramatic than a PG. 3.36 was the standard gear with a 235 and PG from 57 on in the cars. These drove fine with no problems.

I have run a 235 with a 3.08 rear and also with a 3.55 and overdrive (all of these were manuals). Both of these combinations worked well, with the understanding that there were times when you didn't use the O/D.

Ray


All times are GMT -4. The time now is 10:22 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com