Not really a 6.2 engine question but the 6.2 transmission from my Escalade. I'm looking to rebuild a 6L80(e) over the course of a couple months because I think mine is on its way out (180k, hard shifting, etc...) I'm a little confused with sourcing a core though. Will any 6L80(e) work? Or are they specific to the 6.2 models - i.ei bell housing, bolt pattern, case length, etc... I can find the 6L80(e) all over the place in junkyards in Tahoe's, Silverado's, Yukon's, all with the 5.3. Will there be any problems using this? Aside from the AWD transfer case obviously.