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Prong · 03-30-2018, 05:08 PM

If you have the 8 speed trans, there's a programming update for that to reduce the bang shifts. I believe the tsb# is 16-na-411. I had it done to my 15 and it corrected 98% of the troubles.

03-30-2018, 05:08 PM	#10
Prong Registered User Join Date: May 2007 Location: CO Posts: 474	Re: 2017 1500 High Country If you have the 8 speed trans, there's a programming update for that to reduce the bang shifts. I believe the tsb# is 16-na-411. I had it done to my 15 and it corrected 98% of the troubles.