I seem to recall a post sometime back that you could engage 2wheel drive in low range, thereby eliminating the fighting of 4wheel drive components while retaining the slower low range. I had lockouts installed on my 04 mostly to not have to slip the clutch so much, and to eliminate the driveline. fight while maneuvering my trailers. The 04 is now for sale and being replaced by a new 2016 3500 4x4 Laramie with a 68rfe, if interested in the 04 see 3rd gen adds. I asked the sales representative about this 2wd in lo, and of course he had no idea. Am I in my old age imagining a post on this, or maybe it's an aftermarket item I'm thinking of. HELP!!