"TC Customs" appears to be a legitimate business. They are known for their 2024 Ford F-150 Sleeper builds, which offer 705 hp for around $45,000. These builds include a single-cab F-150 XL fitted with a Roush TVS supercharger. The end result is 705 hp and 635 pound-feet of torque. These F-150 Sleeper models come with a three-year/36,000-mile limited powertrain warranty. However, it's always recommended to do thorough research and read reviews before making a purchase from any online retailer.