Yes, but thankfully the doors still clear even with the slight lowering of the car. If I go to the 302S suspension then I'm not so sure, I think I have just about 1" clearance now. As it is the car is so low that I need the 4" high Race Ramps to get her on even though it's a tilt trailer ;D
It has torsen suspension, LED lights, breakway box, full spare, front diamond plate mechanics box, ect. All said and done with tax it's about $8K. Not cheap by any means but it's a good unit and a workhorse. My 5.3L Silverado pulls this, the Boss and a full sized bed of tires/tools with little problem. You can save a good $3K or more if you go with steel but you'll be wire brushing and painting it almost every season, they depeciate quickly, and they are a lot heavier - so much so I probably would have to moved up to a 2500HD or a F-250 with a 6+ liter engine. Those trucks are significantly more $$$ and their gas mileage stinks. With my Silverado I can get 18 to 20 MPG at 65 - 70 MPH cruising with no tow weight.
I would put the Aluma units in the same class as a Featherlight as far as quality is concerned. With Featherlight's you pay a premium for the name but you also get access to (expensive) options like tire rack, front protective air dam that Aluma does not offer. My view was that if I needed any of that I could have them made custom for the same price Featherlight wanted. I am also unsure if Featherlight makes a tilt model like this, I don't believe so.