2019 ford super duty f-250 srw xl July 8, 2019 16 32 64 128 2019 ford super duty f-250 srw xlt 2019 ford super duty f 250 srw xl towing capacity 2019 ford super duty f 250 srw xlt towing capacity 2021 ford super duty f-250 srw xlt Ford super duty 250 Ford super duty f250