Merritt 68"X80" Dyna-Light Cab Rack Radius Corners Diamond Plate Panel Model 320 Over-Bed Installation Brackets It fits any lunette ring

It fits any lunette ring with a 2-1/2" inside eye diameter and features a changeable 2-5/16" trailer ball with a hard chrome finish

The bracket can also accept other single-row light bars (some 30" light bars may not fit)

1975-1978 GMC K25

Regular Cab Model 2PBS9R

BACKRACK Tonneau Cover Adaptor Model 92524

Merritt 68"X80" Dyna-Light Cab Rack Radius Corners Diamond Plate Panel Model 320 Over-Bed Installation Brackets It fits any lunette ringMerritt 68"X80" Dyna Light Cab Rack Radius Corners Diamond Plate Panel Model 320 Features Dyna Tube extrusion and aerodynamic radius corner shape. Offset design accommodates the new style exhaust systems. 4 foot assembly provides increased trailer clearance for easier mounting and durability. New T Beam extrusion allows Merritt to decrease T beam profile by one inch, allowing for greater swing room clearance. 5 uprights require less mounting space.