RAM 3500 Truck 4WD L6-6.7L DSL Turbo VIN A (2007)
Fluid - Transfer Case: Fluid Type Specifications
All Except NV246
Recommended lubricant for the NV241 GEN II, NV271, NV243, NV 244 GEN II, and NV273 transfer cases is Mopar ATF +4 Automatic Transmission
Fluid.
NV246
Recommended lubricant for the NV246 transfer case is Mopar NVG 246 Automatic Transmission Fluid or equivalent.