Thread: Brakes, or lack of....
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Old 09-03-2019, 04:52 PM   #3
RicTrim
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Join Date: Jun 2019
Location: Holt
Posts: 19
M.O.C. #24377
Don't have the Duramax - just the gas version....

Would a separate (independent) trailer brake controller be better? The computer was telling me that the "descent grade braking" was working - but you could have fooled me.

Ric
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