Fits for customer already has radio, bezel and HVAV module(7-speed fan), needs a conversion harness Allow upgrade RA1 RA2 to a 4th generation 8.4 inch RA3/VP3, RA4/VP4 or 4C radio for Ram trucks equipped with a 7 speed fan HVAC module Compatible with 8.4 inches radio models: UAQ(w/ nav), UAS(non-nav), RA4(w/ nav), RA3, UAG 24 pin connector plugs into the truck side, 8 pin plugs into back of new 8.4 bezel, plug and play For Ram 1500 2500 3500 2013-2018, for ram 1500 Classic 2019-2023 Part Type: Radio Conversion Upgraded Harness Fitment Type: Direct Replacement Connectors: 24 Pin, 8 Pin Cross References: 68211955AI, 68190260AE, 68190240AE, 68270661AE, 68238619AE, 68258671AE, 68224525AE Applications: RA1/RA2 to RA3/VP3, RA1/RA2 to RA4/VP4 or to 4C Radio, with 7-Speed HVAC Module Connections: 24 Pin Connector: Plugs into truck side 24 pin connector 8 Pin Connector: Plugs into back of new 8.4 bezel Other Connectors: Plugs into center stack area Fits Upgraded Radio Models: UAQ: 8.4 inch touchscreen GPS navigation UAS: 8.4 inch touchscreen RA4: 8.4 inch touchscreen GPS navigation RA3: 8.4 inch touchscreen UAG: 7 inch touchscreen Description: · Fits for customer already has radio, bezel and HVAV module(7-speed fan), needs a conversion harness · Allows upgrade RA1 RA2 to a 4th generation 8.4 inch RA3/VP3, RA4/VP4 or 4C radio for Ram trucks equipped with a 7 speed fan HVAC module · Compatible with 8.4 inches radio models: UAQ(w/ nav), UAS(non-nav), RA4(w/ nav), RA3, UAG · 24 pin connector plugs into the truck side, 8 pin plugs into back of new 8.4 bezel, plug and play · For Ram 1500 2500 3500 2013-2018, for ram 1500 Classic 2019-2023 Fitment: 2013 For Ram 1500 2013 For Ram 2500 2013 For Ram 3500 2014 For Ram 1500 2014 For Ram 2500 2014 For Ram 3500 2015 For Ram 1500 2015 For Ram 2500 2015 For Ram 3500 2016 For Ram 1500 2016 For Ram 2500 2016 For Ram 3500 2017 For Ram 1500 2017 For Ram 2500 2017 For Ram 3500 2018 For Ram 1500 2018 For Ram 2500 2018 For Ram 3500 2019 For Ram 1500 Classic 2020 For Ram 1500 Classic 2021 For Ram 1500 Classic 2022 For Ram 1500 Classic 2023 For Ram 1500 Classic