GMC Sierra Putco Black Boss Rack for 2015 to 2019 Truck Tool Boxes Vertical Hole Spacing: 1

Vertical Hole Spacing: 1

The rear bar is removable so you can load larger items with ease

Finish: Plain

Maximum Gross Trailer Weight: 50

and 14 tooth pinion

GMC Sierra Putco Black Boss Rack for 2015 to 2019 Truck Tool Boxes Vertical Hole Spacing: 1PUTCO BLACK BOSS RACK 15 19 SILVERADO SIERRA HD Features & Benefits Putco Exclusive Patent Pending Extrusion Tube Cnc 7 Axis Bending For Exact Cab Contour Custom 3 Axis Cnc Center Plate With 3rd Brake Light Opening Ready Built To Integrate A Putco Led Work Blade Lightweight And Strong 6061 T6 Aluminum Construction Narrow Mounting Brackets For Discrete Installation Works With All Inside The Rail Tonneau Covers Black Powder Coat Finish Multi Year