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andrewmp6 · 07-25-2013, 10:18 PM

stepside man they made a 4l80 np205 but was 91 only in the crewcab of our body style,But its kinda hard to find since it was one year only tho.advance adapters does make a kit for it its 627 bucks tho.

07-25-2013, 10:18 PM	#18
andrewmp6 Registered User Join Date: Jan 2009 Location: Louisville,Ky Posts: 5,811	Re: Overdrive for a 454? stepside man they made a 4l80 np205 but was 91 only in the crewcab of our body style,But its kinda hard to find since it was one year only tho.advance adapters does make a kit for it its 627 bucks tho.