One New Aftermarket Replacement Tractor Step Fits John Deere Tractors and Industrial/Backhoe-Loader ModelsThis aftermarket replacement tractor step mounts to the platform area of Fits John Deere (Fits JD) row-crop and industrial tractors, providing a sturdy foothold for entry and exit. Constructed of steel, it is an unpainted/unprimed replacement that fits the platform mounting locations on the models listed below.Specifications Length: 8.5" Width: 6" Height: 2-11/16" Mounting bolt hole diameter: 9/16" Weight: approx. 1 lb. Compatible ModelsFits John Deere (Fits JD) Row-Crop Tractors: 2510, 2520, 3010, 3020, 4000, 4010, 4020, 4320Fits John Deere Industrial Tractors: 600Fits John Deere Backhoe-Loaders / Industrial: 500, 500A (JD500, JD500A), 600 (JD600)Replaces Part Number(s):R27883, R27883-A, 14115400, 1411-5400, 1411-5400-ANew aftermarket replacement part - not remanufactured, not used.