Transfer Case Adapters Using the NV4500 5 Speed Dodge NV4500 4WD 29 spline to Ford NP205 w/31 spline input transfer case adapter kit GM NV4500 4WD to GM NP205 w/10 spline male input, figure 8 bolt pattern GM NV4500 4WD to GM NP205 w/27 spline male input, figure 8 bolt pattern GM NV4500 4WD to GM NP205 w/32 spline male input, figure 8 bolt pattern