Lexus GX460 Aluminum Flat Top Roof Rack - 6 ft long FREE SHIPPING! Alloy Flat Top Roof Rack - 6' Length Suited for Lexus GX460 2010+ Roof racks are an iconic addition to any 4x4. With modern vehicles having lower roof ratings, the need to lighten your load up top is greater than... MSRP: Was: Now: $1,075.00 Add to Cart