Jump to content

Overdrive Transmission For 74 C-10 2wd 350


Recommended Posts

Posted

Hi all:

 

I'm back again with another question. Same truck as before: 1974 Chevy 2WD C-10 shortbed stepside with a 350 and a floor shift saginaw 4-speed. Originally it was a "three on the tree" column shifter saginaw. (The guy who switched it out threw away the linkage so there is no way for me to go back to stock.)

 

It has 3.73 rears and above 35 or 40 mph, the rpms are high. I would like to avoid going through the trouble and expense of switching to an automatic like a 700R4, so I am looking for an manual transmission with an overdrive. This way, the rpms and fuel consumption will be reduced. Something that would bolt up to the back of the 350 with a minimum of trouble would be ideal. I did think of changing the rear-end ratio but have decided that I would prefer an OD transmission so as to keep the stump-pulling option. (And yes, I have used the truck to pull stumps, just not real big ones...)

 

Thanks in advance for your comments. I really appreciate them.

Vinny

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,835
    Total Members
    8,960
    Most Online
    ballencd
    Newest Member
    ballencd
    Joined
  • Who's Online   5 Members, 0 Anonymous, 713 Guests (See full list)

  • Latest Articles

  • Posts

    • I’m doing an experiment on a vehicle I don’t have much money in. I’m going by the premise that after they last 100K miles they were no mechanical problems with assembly. Or defects with the parts. With oil changes by the minder for the first 127K miles when I acquired it. I quickly went through low mileage oil changes then settled on 5k oil changes with close to 170K miles on the vehicle currently. I did have the option to turn off the cylinder deactivation. I didn’t on this vehicle because in ECONOMY mode at least half the time. It should be a no brainer frequent oil changes are the key. The manufacturer gets away with the long oil changes with its severe service  maintenance. Just ask them what is normal. 
    • Even set to "recirculated", the air pushes out and is hot. I have noticed that sometime it doesn't want to switch between recirculated/vented air. Say it is set to Circulated Air and I want to switch to Vented, when I click the Vented button, it just quickly lights up/clicks and immediatly switches back to Circulated. It's done this a few times now. So maybe it is an actuator getting stuck? But then, that doesn't explain the hot air when everything is off does it?
    • I wonder what the price is out at the coast, Big Sur or other out of the way locations as I bet they are charging quite a premium over the in land pumps. 
    • Were you looking at the HD trucks on the GM website or the half tons as that makes all the difference. As far as I know there are only two options for the HD trucks and that is the standard 2 speed transfer case or the 2 speed transfer case that has the added 4 high auto feature and they put that transfer case by default into the LTZ and High Country although its optional in the LT and not sure if its available in the work trucks.    The half tons, that is where its been a total mess in my estimation for a few years now with most trucks below the top trim having the single speed transfer case as standard but with the option of having the two speed such as one would get by choosing the Z71 package, however then not being able to get the two speed transfer case with the towing package unless it was a higher trim truck AND had the 6.2 gas so one could combine the towing package gearing diffs with the two speed transfer case. Having said that if its a trail boss package then it gets the two speed transfer case but not necessarily able to get the tow package as it would depend on trim level and engine chosen. Believe me, people have bought the GM half tons assuming "of course it will have a two speed transfer case" only to find out after when they really pay attention to what they now own .... crap, there is NO low range !.    I don't believe Ford or Ram have gone that way yet with their half tons but like I say its been a few years now that GM has done this with the half tons. 
    • $5.19 for regular...
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...