Its pretty much impossible to swap it and it still be street legal. which bites because I just found out that a 3.0 turbodiesel will bolt right up to the tranny and motor mounts and everything and yes the 4.88's are factory gears.


89 K5 Blazer,TBI 350, 700R4, 6" lift, 40" groundhawgs,3/4 ton 14 bolt rear, 3/4 ton 10 bolt front, 4.88:1 Gears