esiqOn my Tacoma, I have a Leer 100XR, Prinsu rack, and a Tepui tent (160lbs) on it. Z-Series, Leer 100XL, and Leer 100XQ. E Z series vs leer 100xq ? Jump to Latest Follow Submissions now being taken for JUNE CUMMINS OF THE MONTH! 1 - 1 of 1 Posts. . . Rtrn2taco, Oct 7, 2009 #4 Oct 7, 2009 at 7:47 AM # 5. . R. This is a Leer 100XQ; looks great on the F150. Aftermarket Products, Reviews & Installation - LEER 100XQ vs. class=" fc-falcon">100XQ. ARE Z Series. This stylish cap offers integrated one-piece side windows. Dimensions are rounded to the nearest inch and are approximate. .