I've got a 2001 Chevy 1500 4x4 truck and looks like my 3/4 clutches are out in the transmission. I know someone who has a low mile 1999 Chevy Tahoe 4x4 wrecked and willing to part out...will this transmission work well in my pick-up or are there some differences? They are both 4L60E's but want to make sure if it will work before I swap them out...

Thanks in advance for the help!!