La_RST

My 2020 RST 4x4 was absolutely horrible on rough roads. I have owned 4x4 trucks, jeeps, and suvs. It was without a doubt the worst on rough highways and washboard gravel roads. I understand completely the argument that "its a truck", but compared to other 1/2 ton 4x4 trucks that I've personally owned and driven lot, it was bad. I came very close to putting it in a ditch on a road I drive everyday. Or I shoud say, it almost put itself in the ditch.. The other issue was the failure to start issue that many on this forum have experienced. After waiting a month for an ecm, I decided to trade it. I really hated to. I absolutely love the looks of the truck, but.. I can't say that I miss it. Good luck to yall. This forum is a valuable source of info on these trucks. Hopefully yall will get the issue worked out.

I have had this issue a few times on 2020 RST. Check engine light stayed on yesterday long enough for me to get to a dealer. They hooked it up and said there's a service bulletin out now for this issue. The code that pops up when they run it will be for fuel module, but the bulletin says to replace ECM. Got one ordered, we'll see..