I took advantage of the buy one get one free offer at Costco last month for Goodyear wipers and they seem to be as good as OEM for a total of $9 and change. The wipers came with at least 4 adapters for all the styles out there.RainX Latitudes really work well, installed them on my LTZ
If you go to Amazon & find the "Parts Finder" under auto parts you can enter your vehicle info & find all kind of parts specific for your car with guaranteed fitment. I've used that several times now. Another option for you. .I went on line and checked for wiper blades for out 2010 LT and found that AC Delco blades are $16.32 each. If anyone else finds which blades are usuable let me know.