1. Welcome to The Truck Stop! We see you haven't REGISTERED yet.

    Your truck knowledge is missing!
    • Registration is FREE , all we need is your birthday and email. (We don't share ANY data with ANYONE)
    • We have tons of knowledge here for your diesel truck!
    • Post your own topics and reply to existing threads to help others out!
    • NO ADS! The site is fully functional and ad free!
    CLICK HERE TO REGISTER!

    Problems registering? Click here to contact us!

    Already registered, but need a PASSWORD RESET? CLICK HERE TO RESET YOUR PASSWORD!

91 k2500 350

Discussion in 'All Other Transmissions' started by tanman_2006, Feb 4, 2018.

  1. tanman_2006

    tanman_2006 Just a farm kid...

    5,498
    509
    Feb 15, 2010
    Seiling, Oklahoma
    I am looking at a 91 k2500 350 eclb 8 lug. Will it have a a 4l80E? The add says lost reverse and the owner is oblivious when I try to get them to send pics of the trans.
     
    MrMarty51 likes this.
  2. THEFERMANATOR

    THEFERMANATOR FRANKENBURBAN Staff Member Lead Moderator

    8,978
    2,306
    May 9, 2008
    ZEPHYRHILLS FL
    It's a crap shoot, but there's a good chance it has a 4l80e in it. 350 tbi trucks, even 2500's could also come with tbe 4l60/4l60e, but 91 was 1st year of the 4l80e, and most 8 lug trucks got the 4l80e(some early builds still had 3l80/turbo 400).
     
    MrMarty51 likes this.
  3. tanman_2006

    tanman_2006 Just a farm kid...

    5,498
    509
    Feb 15, 2010
    Seiling, Oklahoma
    I know I have seen 91 454 trucks with the th400 but was unsure on the 350. I was hoping for a 4l80 and not a toasted 700R4
     
    MrMarty51 and Will L. like this.
  4. MrMarty51

    MrMarty51 Well-Known Member

    1,231
    1,094
    Aug 1, 2017
    Miles City, Montana
    Look at the pan, that`ll tell Yuh real quick.
     
  5. tanman_2006

    tanman_2006 Just a farm kid...

    5,498
    509
    Feb 15, 2010
    Seiling, Oklahoma
    I know but they sent me a pick of the rear axle and one from the front. Couldn't see crap! Lol
     

Share This Page