Easily unlock fuel fittings from the fuel line with this Dorman Quick Disconnect Tool. Just press it in and the fitting disconnects without a hitch. The use of this tool reduces repair time and possible damage to the vehicle's fuel system. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Colorado: 2016, 2017, 2018, 2019, 2020, 2021] - [Chevrolet Express 2500: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [Chevrolet Express 3500: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [Chevrolet Express 4500: 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Silverado 2500 HD: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Chevrolet Silverado 3500 HD: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Chevrolet Silverado 4500 HD: 2019] - [Chevrolet Silverado 5500 HD: 2019] - [Chevrolet Silverado 6500 HD: 2019] - [GMC Canyon: 2016, 2017, 2018, 2019, 2020, 2021] - [GMC Savana 2500: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [GMC Savana 3500: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [GMC Savana 4500: 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Sierra 2500 HD: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [GMC Sierra 3500 HD: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019].