Necrotic · Registered Joined Nov 24, 2015 · 44 Posts Apr 23, 2019 Report Hey Les. Sorry to jump in your inbox again but I had a question! Is the G8 Base Model capable of being swapped from the 5L40E Trans to the 6L80E 6-speed? If so, other than retuning, what would it take, do you know?
Hey Les. Sorry to jump in your inbox again but I had a question! Is the G8 Base Model capable of being swapped from the 5L40E Trans to the 6L80E 6-speed? If so, other than retuning, what would it take, do you know?