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quadquazy
09-21-2005, 19:10
I have an 85 C2500 with a 6.5 banks turbo. I hate towing with auto's and I am looking for an overdrive. Does anyone know what would be the best/cheepest 5 speed and how hard the swap is? does anyone make a petal/cylinder conversion or would one out of another truck work? Any suggestions would be appreciated.

trbankii
09-22-2005, 07:46
The "standard" manual tranny (no pun intended smile.gif ) behind the 6.5 is the NV4500. I'd say that the best bet would be to find a junkyard vehicle and swap over everything you needed. With the '85 it would not be a direct swap, but I'm guessing that the 6.5 swap already needed some "adjustments" to accomodate.

jbplock
09-22-2005, 07:59
Moved to the GM Light Trucks forum...

smile.gif

Turbo Al
09-23-2005, 08:20
First of all Quadquazy Welcome to the DP Forums.

Hope you got some time for reading :D
Try
www.newventuregear.com (http://www.newventuregear.com)
www.high-impact.net (http://www.high-impact.net)
www.JBConversions.com (http://www.JBConversions.com)
www.advanceadapters.com (http://www.advanceadapters.com)
The last two should produce the info you need But if they don't I have more :cool:
Al