Tranny upgrade - The 1947 - Present Chevrolet & GMC Truck Message Board Network

schpeen · 11-20-2014, 07:32 AM

I currently have a three speed automatic I want to upgrade to a four-speed automatic and was curious if I will have to shorten my driveshaft?

NEWFISHER · 11-20-2014, 10:54 AM

Yes. About $100 at most shops.

11-20-2014, 07:32 AM	#1
schpeen Registered User Join Date: Jun 2014 Location: fort lauderdale, florida Posts: 511	Tranny upgrade I currently have a three speed automatic I want to upgrade to a four-speed automatic and was curious if I will have to shorten my driveshaft?

11-20-2014, 10:54 AM	#2
NEWFISHER Registered User Join Date: Sep 2012 Location: Oregon Posts: 3,303	Re: Tranny upgrade Yes. About $100 at most shops. __________________ GOD BLESS AMERICA!



Register or Log In To remove these advertisements.