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torque converter

  1. General
    Hello everyone I have a few questions if anyone could help me out , I just cammed my envoy Denali 2006 sounds nice. My question is what gear is 2.27 3.37 4.10 is best for torque performance thanks in advance
  2. 02-09 Vortec 4.2L I-6 Engine and Drivetrain
    Need to replace the torque converter in my 06 TB LS 4.2L-I6 4WD. For me, it will be a time consuming effort, but I'm looking forward to it. Realizing there are numerous people out there who have done this alone, I would love to hear from you. The reason for my post is to establish some brief...
  3. 02-09 Vortec 4.2L I-6 Engine and Drivetrain
    Need to replace the torque converter in my 06 TB LS 4.2L-I6 4WD. For me, it will be a time consuming effort, but I'm looking forward to it. Realizing there are numerous people out there who have done this alone, I would love to hear from you. The reason for my post is to establish some brief...
  4. OEM Issues
    Hi all! Lately I've been having a fairly new set of issues. And I am not sure if they're connected but I'm assuming they are. I've recently been hearing a knock that raises in frequency and slightly in volume along with RPM's. Fairly certain I've isolated the noise at the bell housing. I checked...
  5. OEM Issues
    Hello again everyone, Current issue: I have an 02 Trailblazer with about 240k miles that no longer shifts into any gear. I was driving along one moment, and the next moment, I completely lost power, rolled to a stop, and had to get towed home. Park works, nothing else. There is now also an...
  6. OEM Issues
    Hi All, For my first post here, I'd like to get some input on what I might be dealing with. I got my 08 Trailblazer LT (4.2) about a year ago, and ever since I've been dealing with the TCC intermittently locking/unlocking over and over, along with some other shifting issues. The TCC...
  7. Transmission Mods
    Hello, Dug around posts for awhile and didn't see one that related to purchasing torque converters. Have a TB with 195k miles on it, and shifting starting to get sloppy. The trans is on the way out, and replacing with a 4L70E of of a buddy's SS. Going to replace the TC at the same time, and...
  8. General
    2002 GMC Envoy with 159k. Starting it up has no problem and engine runs. Push on the gas and it revs up. Putting it in ANY gear and it just does not move. For a while there was a clicking noise under the vehicle, which i thought was the transmission. It started to die out on the freeway...
  9. Transmission Mods
    this is my first post, but ive been a lurker on this site for years and want to thank all of you for the info in the past. now im in some need of advice before i go jump off a cliff.. I have a 2wd 02 trailblazer Ls 4.2 w/ 4l60e trans. about 4 months ago my tranny went out @ 175,000. it started...
  10. General
    Hello everyone -- this is my first post -- so please be patient with me :) We have an 05 Envoy which we have owned for about 5k mi -- has 65k on it now - we are the second owners. service engine soon light is on as of today but have not checked the code -- my husband is the one who actually...
  11. OEM Issues
    Yesterday my 2005, Trailblazer LS, 4.2, 2WD transmission blew all the fluid out and will not move. Had her towed in the rain and not had an opportunity yet to look underneath. My son told me that if the front seal is blown which would let all the fluid out that it is a good possibility that...
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