2021 Ram 3500 H.O.

Thanks I like the pic also! It was dust and we were just leaving our place in NW WA for SoCal and Texas in the shadows of darkness! Double towing in not ok there or in OR.

I have no clue if it de fuels and most likely it does. Heck I have never noticed it going into re-gen.

Can I maintain 55 on a long 6% grade? Heck NO! But at the top my temps are well within range. Also it safely gets me down those same grades without having to apply my service brakes.

Just turned 80k and still love the truck.