[RansRAM]

Okay now that is strange on a brand new truck. Did you cycle it of off 4wd and back on to see if the problems clears ? It will definitely be covered under the warranty but it does seem a bit early to be having problems like this. I've had no problems like that with mine to date.

 

[candy08]

Mine did this back in the fall. Check you're 4wd harness and your abs/speed sensor wire.

My Swamper chewed through my abs speed sensor wire on the passnger side. Quick fix was to solder it, electrical tape it and zip tie to the knuckle.

 

[Unfairkickazz93]

I did put it in 2wd and then back to 4wd resulting in the same lights. I also check to see if the abs wasn't working so I slammed on the brakes in the snow (on purpose) and it worked fine. The truck has less than 500mi on it

 

[Unfairkickazz93]

I brought it to the dealer today and they said it was the left front speed sensor. They cleared the codes and sent me on my way and told me if it comes back on bring it back...