Posted by chad on Thursday, February 27, 2003 at 10:03PM :
In Reply to: Re: 1978 W300 or what? posted by MoparNorm on Thursday, February 27, 2003 at 9:05PM :
A m880 is a 3/4 ton witha dana 44 front/dana 60 rear. they made a w400 in 78 it had dana 70 rear witha dana 60 front, I drove one for a while dont know exact diffrence from a regualar w300, proably a extra rear spring
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