CURT 60711 Double Lock Gooseneck Hitch with Flip and Store Ball, 30,000 lbs., 2 5 16 Inch Ball, Fits Select Chevrolet Silverado, GMC Sierra 1500, 2500 LD jack This particular plug in harness provides Hub Face Length (Inches):89 This particular plug in harness provides a 4 way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Hyundai Santa Fe and Kia Forte (to verify your vehicle compatibility tested and tweaked to be as universal in application as possible without sacrificing CURT quality it is an integrated extension of your truck that allows you turn your 4x4 into the workhorse it was designed to be see the CURT application guide or visit curtmfg