Mar 9, 2013 #1 benz88 I'm Awesome Joined Dec 21, 2012 Messages 313 Reaction score 10 Location Winnipeg What Would cause a trans not to downshift If I step on it? Its on my 6.5N/A Diesel with the 4L60e. Last edited: Mar 9, 2013
Mar 10, 2013 #2 benz88 I'm Awesome Joined Dec 21, 2012 Messages 313 Reaction score 10 Location Winnipeg Bump, Anyone? I noticed its usually while in 3rd gear at around 40-50mph it wont do it.
Mar 11, 2013 #3 GMstrong I'm Awesome Joined Mar 10, 2012 Messages 167 Reaction score 3 Location south jersey replace the 3-2 downshift solenoid. http://www.teckpak-fitzall.com/teckfitz/products/pdf/solenoids/k77926.pdf
replace the 3-2 downshift solenoid. http://www.teckpak-fitzall.com/teckfitz/products/pdf/solenoids/k77926.pdf
Mar 11, 2013 #4 rhino I'm Awesome Joined Nov 23, 2011 Messages 406 Reaction score 29 Location flowood ms what year model truck? any codes?
Mar 11, 2013 #5 benz88 I'm Awesome Joined Dec 21, 2012 Messages 313 Reaction score 10 Location Winnipeg 95 K1500 Silverado 6.5 NA