Okay, so I have to disagree with the TC portion. Here is why: I swapped transmissions about 2 maybe 3 weeks ago. Put a brand new torque converter in jjust to be on the safe side (Thanks RockAuto.com) Anyway, day before yesterday my dang transmission started slipping bad in 4th gear. Not sure if it was a slip or if it just went straight into neutral. But it was pulling fine then bam, nothing. Pulled over, and no reverse, or 1 or 2. Turned truck off, then back on and it drives fine for several hundred yards, then does the same thing. So, to not do any more damage I park it. I do the fluid check etc etc. Ended up draining fluid and replacing, just for S&G's (and to make me feel better.) Nothing. So it sat overnight at TSC, and I came back with a trailer. Just to let my curiosity ease a bit...I started it, and what the...it drives...but no sooner do I back out of the spot it was left and pull forward to the trailer, it quits pulling. Load it up (thank God for the winch) and upon arrival at my buddies shop...it drives all around his yard as he is laughing at me telling me I am retarded. So...not the TC. I dont know what it is, but I cannot trust it to be reliable...so I am back to the drawing board unfortunately.