Hello we have a 2013 GMC Sierra Texas Edition, 156,000 miles, 5,3 with the 6l80 automatic transmission, runs and drives but the transmission will not down shift at a stop so it has to be manually shifted to 1st gear at a stop then it shifts fine through the gears, we have too many vehicles so its gotta go as is. $10.500 FIRM show contact info
serious only don't need to sell, will post more pictures later