I been doing some resource on some big iimprovements well I saw some changing the transmission. I probably have the 4speed but I saw a 6 speed and 8 speed 8l90 on the newer yukons
Anyone have any advice, I think maybe the 8 speed probably get some better torque and mugs...... Let me know
---------- Post added at 01:39 PM ---------- Previous post was at 01:28 PM ----------
https://www.google.com/url?sa=t&sou...cQFjAJ&usg=AFQjCNF_MHpRcS5HMmQrisjl3JPVlPfAfQ
Anyone have any advice, I think maybe the 8 speed probably get some better torque and mugs...... Let me know
---------- Post added at 01:39 PM ---------- Previous post was at 01:28 PM ----------
https://www.google.com/url?sa=t&sou...cQFjAJ&usg=AFQjCNF_MHpRcS5HMmQrisjl3JPVlPfAfQ
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