I'am a Chevy guy, but worked selling Fords for a few years. I Have a stock 1991 Bronco E.B. 5.0 and prefer its ride over the K5, I like the power curve of the stock 5.0 better then the chevy 5.7 (but love G.M. parts interchageabillity and POWER built Bowtie engines) but the Ford are also a bit more expensive to upgrade no personal prolong experience with the highlly regarded 5.8, the Ford interior ergonomics are much better, do not like working on the Ford engine bay and hate the electric system. One of the all time SUV favorites and one of my favorites Full Size to have would have to be the '78 or '79(?) Bronco, SFA and 9" Ford rears and D60, NP205, SB or BB. My '84/'91 SWB Chevy truck has a Dynatrac propietary built D60 based on the Ford high pinion angle housing and with HD ball joints and Nuckles and spindles and acording to their gurus is 3X times stronger then a HD D60, the guy told me the king pin style built to the ultimate oviouslly would be stronger, but with 3 X stronger. Would it matter any way? and ball joint are tighter, cheaper and easier to exchange. With ALL the modifications that most people do to their vehicles, to inmpruve and personalise their vehicles does it really matter if individual componets in any given weight rating are stronger then the other? Sales competition among the manufacturers do a pretty god job of keping it close, base on price point and weight class. I really haite the Ford, Chevy, Dodge, Cummings,D'max, PowerStroke thing. As they say in football "On any given Sunday" the correct SUMME of parts and application, rules not the individual components. For us leaving here in the United States, any of then is right for YOU, that would be different if I live in another continent as the considerations and the solutions to my needs would be different...