That's kind of what I'm leaning toward. I have a photo of a Dodge Bighorn with the hood tipped, and the engine "looks" white, but you really can't trust 1970s color photography sometimes.
I don't think the rear suspension from the LNT8000 snowplow wouldn't be strong enough for the mixer from the PayStar. Check with Daniel from Plaskit. He has a Neway air suspension & the L & LTS hoods.
Should be an intersting build. I agree with Robert; you're going to need to use the L hood instead of the LN hood. What rear suspension are you going to use?