Just look it up? I think it was part of many press questions regarding the truck, including Car & Driver. https://www.caranddriver.com/news/a36481590/ford-f150-

Just look it up? I think it was part of many press questions regarding the truck, including Car & Driver. https://www.caranddriver.com/news/a36481590/ford-f150-lightning-range-towing/ https://www.caranddriver.com/news/a36481590/ford-f150-lightn... "Applying these results to the F-150 means that towing a modest trailer would put the highway range at roughly 100 to 125 miles, depending on the pack. Towing anywhere near the 10,000-pound maximum rating on XLT and Lariat models (with the maximum trailer tow package and extended-range battery) at highway speeds, we believe you'd be hard pressed to exceed double-digit miles."