Jump to content

sure cool 6l80


Recommended Posts

so i did sure cool mod 6l80 and trans still got up to 195 after a 15 mile drive wtf  outside temp 85 74% humidity 2018 89000 miles fluid exchange at 87000 is this normal and what is the ideal temp trans should have? TYIA

Edited by plasteryou
forgot something
Link to comment
Share on other sites

Did you remove/mod the transmission thermostat and or install the new GM revised transmission thermostat?

 

If you didn't, that is exactly why the transmission will continue to reach the same temps you are seeing.

Link to comment
Share on other sites

18 minutes ago, CamGTP said:

Did you remove/mod the transmission thermostat and or install the new GM revised transmission thermostat?

 

If you didn't, that is exactly why the transmission will continue to reach the same temps you are seeing.

The Sure Cool is a modification for the Transmission thermostat. 

 

https://transmissioncenter.net/shop/stl010-superior-2014-up-sure-cool-system-for-6l80e-transmissions/

 

I wonder if there's a way it could have been installed backwards blocking the hoses???

Link to comment
Share on other sites

I did the sure cool install and RV trans cooler install on the replacement 6L80 trans I got from these guys https://reman-transmission.com/transmission-codes/?code=6L80. So far trans temp hasn't reached above 163 and that was a long time towing on the highway. Street rides I'll run in the 140s... Sounds like to me it wasn't installed properly. Forgot to mention that the vehicle is a 2013 Silverado 1500 4-door 4x4 

Edited by tonywannabefast
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    245.8k
    Total Topics
    2.6m
    Total Posts
  • Member Statistics

    333,235
    Total Members
    8,960
    Most Online
    fasal a
    Newest Member
    fasal a
    Joined
  • Who's Online   3 Members, 0 Anonymous, 599 Guests (See full list)



×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.