2013 Yukon 2500 XL
144k miles, 4.4k engine hours.
This place is awesome with such a high level of technical knowledge, thanks ahead of time for any responses.
Our 'new to us' Yukon has developed a rear main leak. I've been reading through various posts here, and it seems like the BU60FHD...
Y'all,
I will be doing a number of reliability changes/upgrades soon, including disabling AFM and prophylactically replacing the torque converter & installing a Sonnax Zip Kit.
I'm leaning towards a CVC BU60FHD converter, as recommended by many here. For those who are running this...
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