yellow04nfe
Full Member
I think this is the right place to ask? So I plan on swapping the drivetrain from my suburban 2500 to the avalanche after I do my duramax swap next summer Anyway, I know the motor isn't a big deal. My question is, what, if anything, do I need to do to swap the suburban trans and transfer case into the avalanche? I've read all the 4l60 to 80 trans swap threads about modifying the crossmember, but do I have to do that if I'm swapping that transfer case with it? And yea, the lq4 will be heavily modified before it goes in