Slant and a 5 or 6 speed manual trans

Here's some dimensions on the NV4500, if you're interested. Not sure about the bolt pattern on the slant bell but this might help you with some measurements.

I'm going this route on my '78 F250 and keeping the 3 speed bell. Besides being versatile, the NV4500 for the Dodge truck can be had at a relatively low cost. One of my vendors quoted me $350, complete, out of a wrecked 360 truck.

Dimensions
NV4500 GM (6.34) GM (5.61) Dodge Dodge HD Main case 12.375" 12.375" 12.375" 12.375" 4WD Adapter Housing 8.125 8.125 6.25 6.25 2WD Tailhousing 6" Tailhousing 6" Tailhousing 13" Tailhousing 13" Tailhousing Yoke Fixed Yoke Fixed Yoke 30 spl Slip yoke 31 spl Slip yoke Input shaft stickout 6.625 6.625 7.625 7.625 Input shaft spline 1.125" 10spl 1.125" 10spl 1.125" 10spl 1.250" 10spl Pilot Dia .590" .590" .750" .750"
Bearing Retainer specification

Bellhousing T/O bearing
Index Dia. Snout Dia. GM NV4500 1993-95 5.125" 1.373" GM NV4500 1996 and up 5.60" none: Int Slave Cyl Dodge NV4500 Standard Duty 5.60" 1.43" Dodge NV4500 Heavy Duty 5.60" 1.75
Bellhousing Bolt Pattern:


  • GM 1993-1995 10.078 across the top, 10.394 across the bottom, 4.685 vertically
  • GM 1996 + up 10.078 across the top, 9.738 across the bottom, 6.043 vertically
  • Dodge (All) 10.078 across the top, 9.738 across the bottom, 6.043 vertically