Truxedo Elevate Bed Rack Rails - 56" Bed - T-Slot - Aluminum - Black Powder Coat - Elevate Bed Rack 31013R 5/8 in 36 Spline to

5/8 in 36 Spline to 3/4 in Smooth

Stock Car type is 16" x 27" trapezoid with 1" webbing

Unique light housing base design adapts and seals to flat or curved roof surfaces

2-5/8" mechanical oil includes pressure and water temperature gauges along with internal warning lights

Truxedo Elevate Bed Rack Rails - 56" Bed - T-Slot - Aluminum - Black Powder Coat - Elevate Bed Rack 31013R 5/8 in 36 Spline toElevate TS Rails are incompatible with trucks equipped with factory track systemsVehicle Applications: 2017 2021 Chevrolet Colorado 61. 7 Bed, 2015 2016 Chevrolet Colorado 62. 7 Bed, 2019 2021 Ford Ranger 61. 0 Bed, 2015 2021 GMC Canyon 61. 7 Bed, 2005 Nissan Frontier 58. 6 Bed, 2006 2019 Nissan Frontier 59. 5 BedVehicle Applications: 2017 2021 Chevrolet Colorado 61. 7 Bed, 2015 2016 Chevrolet Colorado 62. 7 Bed, 2019 2021 Ford Ranger 61. 0 Bed, 2015