[WallShadow]

I am in agreement with the "evolutionary" theory of improvised-to-standardised armor for gun trucks/technicals..
1. Whatever comes to hand--sandbags, brick/concrete, metal plates, chain link fence and sheet metal (pre-detonation of shaped charge warheads. The sandbags would be easily replaceable, and chain link and sheet metal are ubiquitous, except perhaps in the desert or deep jungle. I can even see garbage dumpsters cannibalized for their nice, large metal plates to be slung/welded to the vehicle.

Question of a technical nature; I have seen and read descriptions of spall liners as upgrades for APCs and other AFVs. Anyone with an Armored or Mechanized background: how hard or possible would it be to remove said spall liners from an otherwise disabled vehicle for reinstallation on a guntruck?