Originally Posted by padresag
the othwer big difference is that one can take the h/hump out (removable). you can always install a high hump, but you need some of the accompaning sheet metal. will give you clearance also if you run a later model A/T
ron

I had the low hump on my 63 C10. I was able to put a TH-400 in without any clearance problems. I don't know about anything later. My 62 C10 has the high hump. It is required for the 4-speed.



Dave

1963 C10 Longbed Fleetside (1977-1987)
1962 C10 Shortbed Stepside (2003 - present)
2006 2500 Dodge Quadcab 4x4 (2007 - present)