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clinebarger · 07-06-2015, 07:03 PM

You can put it in "M" And Tap Shift up to 5th, This will lock out 6th gear & Keep the engine from dropping cylinders.

07-06-2015, 07:03 PM	#6
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: 09 Yukon You can put it in "M" And Tap Shift up to 5th, This will lock out 6th gear & Keep the engine from dropping cylinders.