m1008: 6.2L non turboed Diesel with "j" code intake (I think), th400 tranny, np208 Tcase. Rear 14bolt Full Float, Front Dana 60, geared 4.56 with a detroit in the rear. Has a hybrid 12v/24v electrical system. Basically 24v for the starter, 12 for everything else i think..
M1028: Same as above with extra leaf springs in the rear and a limited slip in the dana 60, believe its clutch driven?
M1009, Same diesel, tranny and t case. Axles are 10 bolts i believe, geared 3.08 and has a gov bomb limited slip in the rear..
Civy K30... well that comes with a ton of different options.