After reading some of your post, I thought there was a larger difference but there is not, I even started a couple of threads on some truck forums and the answer is the same, looks like the real difference is just springs on the SRW truck.
So if that is the really only difference, then why such a price difference
Not trying too open a can of worms, but if the trucks are almost identical other than springs and badges, why such a huge price difference. I guess that's how they stay in business