Thread: Trans and Diff Fluids
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Old 01-12-2026, 03:30 PM   #1
jtgraham
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Drives: 2016 1LT V6 Manual
Join Date: Jan 2026
Location: Sequim, WA
Posts: 13
Question Trans and Diff Fluids
Has anyone put fluids other than the GM recommended ones. I see Royal Purple has a ATF that they say is better and they make rear diff gear oil as well.
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