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Rugman

02-11-2008 06:02 AM

OD Transmission Upgrade

I Found A 1999 GMC Jimmy Overdrive Trans With 30k Miles. What Is needed To install In my 71 that currently has a 350 Trans? Any Help Would Be great!

G35MIKE

02-11-2008 06:09 AM

Re: OD Transmission Upgrade

iirc.. the 4l60e needs a trans controller(tcu).. and you'll need a speedo converter, new trans crossmember, and drive shaft..

Longhorn Man

02-11-2008 06:13 AM

Re: OD Transmission Upgrade

may wanna look into that tranny controller before commiting.... it ain't cheap.

Rugman

02-11-2008 06:41 AM

Re: OD Transmission Upgrade

Whats The going Price for one of these trans? Where do you get the trans Controller? The whole Wrecked Rig is There. Thanks Fopr the help.

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