The phrase "factory tow" means that a vehicle is equipped with the necessary features or capabilities to tow something right from the factory, or when it was originally made. Full definition
The original equipment wind screen, cargo net and factory tow package are with the vehicle. (barrett-jackson.com)
Like all GM trucks, the pedal travel is long to assist with the rigors of towing (the truck's 8,200 - pound factory tow rating remains), but the fade resistance is incredible. (edmunds.com)
It features a 3.6 L V6 Engine and 6 speed Automatic transmission, Factory Tow Package, Premium Alloy Wheels, Luggage Rack, Dual Chrome Tipped Exhaust, Power Lift Gate and all of the luxurious interior appointments you would expect from a brand like Cadillac. (usedcarsgroup.com)