Note: If your vehicle is not on the chart and it has backup sensors just email us at email@example.com and we’ll check it out for you before you order. Some vehicles are not listed on this chart simply because they do not have backup alarm systems. OK means the bumper will work without getting detected. NO means the sensors will detect it. NT means it has not yet been tested. 2014 means the newer Chevy Silverado and GMC Sierra pickup trucks will not detect the bumpers - older models will. The2015 and newer Ford F150's will detect the 424 SP version - older ones will not. Backup cameras are not affected on any vehicle... they are not connected to the sensor system.