txab

He has his own dedicated thread here: https://www.gm-trucks.com/forums/topic/223231-4l80e-getting-stuck-in-first-gear/?tab=comments#comment-2245968

No worries. Shavings are from cam/lifters that's being fixed. As stated above, the oil filter will catch the debris or it will leave the pan during oil change. Put a magnet on the filter or pan if you're worried. Do a couple of quick oil/filter changes maybe to settle your mind. You should have seen all the shavings in the early oil changes after you bought it, it was hardly pristine, they never are I would have no worries. I've had cams/lifters fail over the years, never thought about trashing a block over it

I would think there is a larger aftermarket radiator out there somewhere.

Just a note, [email protected] no longer provides this info when you contact them. Several people have reported back after being denied. If you're interested in a build sheet for your vehicle: Contact your local dealer with your VIN and request one. This should include a bit more info than just RPO info Try emailing [email protected] . Request a decode from them

Welcome

Stay on topic. A few members need to leave each other alone. Ignoring someone is a great thing to do sometimes

Yep. Clean 'em up and lubricate the slide pins

***moved to correct section***** Always post description the vehicle you're talking about. Will save everyone's time

You can get eyes on the OP sensor, it takes some work and plenty of light. Look for a few Ytube videos showing replacement. Check cover gaskets Oil Pressure sensor Crank sensor

^^ +1

Agreed. Look at cover gasket. Also there is a crankshaft sensor that is above/behind the starter that some leaks have been attributed to

Check and clean ground connections (there are are several). Check Battery cables, not only at connection points, but also internally. They can and do fail. Have battery load tested first. May only be a year old but can still be having issues

It would make it much less of a hassle

Try looking in Youtube Example: https://www.youtube.com/watch?v=d1ilo-Qv4io https://www.youtube.com/results?search_query=opening+silverado+headlights

Looks good!

I believe you'll find this to be common to these trucks. Trans have thermostat that aren't going to let them go below about 190 anyway. Plenty have posted about this issue. Definitely warmer than I'd like. GM wants these to run warmer You can bypass the internal thermostat. Info is posted on this site You can add a larger external cooler, but again without the thermo mod you''ll for sure be limited to 190 But 190 is fine You have synthetic fluid in the trans which holds up better to the heat, but personally I'd like it lower We've modded all our rigs to run cooler, and they stay about 180

Start with intake leaks, including manifold gaskets

^^^^This. Explained in the OM. Battery condition is best diagnosed through load testing

Wonder what the hinge piece looks like on other's trucks that are not having any problems

Guess you could always heat the ECM and drive the moisture out of it. Wonder if the PO had opened the case and ruined the seal. Or do as suggested and purchase a replacement