New Member, Season Greetings from the Deep South! I have just purchased a new 2021 "fleet" F150 4x4, 6 1/2 bed, single cab. I am awaiting the arrival of a Bestopper and want to add a rooftop cargo basket. I have seen many models described as Super and Crew cab compatible but few for the single cab. Also, I wish to buy new but as inexpensive as possible. I saw a pair of racks for over 8 bills and that kinda cooled my heels. Thanks in advance for any replies and or suggestions!