My dealership sends trucks out to have work done to them and then sells it as an add-on. TSport is Thor Sport Racing. In this case, they added the lift (and upgraded some of the suspension pieces), wheels, tires, leather seats, spray in bed liner, and put the fender flares on. Comes with a warranty and support from Thor Sport, so kind of a cool deal. Also, I paid about what a top-end XLT F150 would run after discounts and threatening to walk, so pretty much got all the stuff I listed for free. I couldn’t walk away after thatOk...beauty of a truck...but what's a "T Sport"?