Billy, I asked at Russian forum and they told me that Trooper's transfer case should bolt on, but there are two problems:Originally Posted by Triathlete
1) The TOD and manual t-case use different propeller shafts (at least front);
2) The TOD have gear ration 2.5 on 4 LOW, while manual t-case have just 2.
By the way, from what I read from the Isuzu manual, on 4 LOW TOD is mechanically locked (not through the electronic clutch), so both t-cases should work the same.