Hi all, this isn't necessarily for the gmt-400 platform but I didn't know a better forum for this particular thread. I'm working on finding some parts for a build involving the tremec T-56 magnum and am going to be converting to dog gears and I'm also thinking of upgrading the shift forks. Will...
So when I was driving to the store and back today I tries manually shifting it today and it was working fine, I didn't notice a 1-2 shift with shifting it manually though, almost wish I had a button for OD though
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OK, that helps a lot, either yesterday or the day before I decided to look up what each of the RPOs meant and supposedly it's a heavy duty, it manually shifts fine through 1-3, although I don't have any service history on it and I know not everything's original because it's supposed to be a...
Hi all, this is my first post on here, I own a 1993 k1500 extended cab short bed stepside I got for a graduation gift last year and am having problems with it. I have the 5.7 TBI and it's running rich and to boot the tranny isn't up shifting out of first or it's stuck in limp mode. I have no...