i have a 2004 tahoe, i want some 4.10 gears, a guy i know wants 3.73 gears wich i have, we both have 4wd

hes going to send me his rear gears and im going to send him mine

to save us the hassle of setting up the front differential- since its only 50$ to ship

will his front diff from his 2000 extended cab silverado fit in my 2004 tahoe, i have the regular pushbutton 2wd, 4l, 4h, auto and he has a NP8 - 2-SPEED ACTIVE TRANSFER CASE

we arent swapping T cases- just differentials

my tahoe is a 4.8 and his is a 5.3


thanks guys