I don't think you will find an NV3500 in a 2500 Ram, at least not with a V8 and maybe that is why. Perhaps all the 1500s are V6 and/or light duty short bed single cabs, I don't really know though, just speculation.

"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.