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**jocko** · 07-14-2019, 10:39 PM

I believe having a D60 was dependent on having a big block or leaf springs. Big block required the 3.54 ratio D60. Since Longhorn came standard with leafs, I'd expect most, if not all, had D60s. Anyone had one that WASN'T a D60?

07-14-2019, 10:39 PM	#7
jocko Senior Member Join Date: Oct 2009 Location: Godley, TX Posts: 17,937	Re: Longhorn trucks - what were the options I believe having a D60 was dependent on having a big block or leaf springs. Big block required the 3.54 ratio D60. Since Longhorn came standard with leafs, I'd expect most, if not all, had D60s. Anyone had one that WASN'T a D60?