Our unique design of Bracket Bar are built to strengthen the existing basic truck rack style. Each two of the Bracket Bar are jointed with 6 / 4 Grade 8 Carriage Bolts; adding a total of TEN Carriage Bolts built on each upright poles

The Truck Rack is manufactured with premium quality powder coating and a glossy finish that will lead to long term durability. The rope hook on the side of all four uprights provides the security for tying the tools or loads

It features the extendable top cross-bar which can be adjusted for different sizes bed width. The adjustable range of inner bed width is 49''~69''. The height is 28.5'' to the clearance and 26'' to the cross bar. Fits 5.0' ~8.0' bed

Both the Over-cab Extension Bar & Side Bars are Adjustable in length; Side Bar Extension Length Adjustable: 55.3''~98.6''; Over Cab. Extension Width Adjustable: 45''~56.3''; Over-Cab Extension Length: 55 inch

The package also comes with Two of the One-Piece Handrail, which provides the “Grab and Hop” convenience of getting on the truck bed. There are FIVE drilling holes on the upright base, which compatible bolting on different sizes of bed margins. It's ideal for ladders, lumber, pipe and other items

This unit bolts on the rail of your bed, it fits most trucks as long as you don't mind doing bolting. Again, Bolting means DRILLING HOLES on your truck, please STOP proceeding if you don't intend to make holes on your car.

It features the extendable top cross-bar which can be adjusted for different size bed width. The adjustable range covers inner bed width from min. 49" to max. 69".

The extension top bars fit almost all truck beds. Top Bar Extension: Min: 41" Max: 61" Product Height: 28.5" to the top, 26" to the top cross bar.

The upright plate is a flat L-shape base which has FIVE drilling holes for flexible installation and you only pick two that fits your truck; and yes, we provide all bolts and nuts in the hardware package for installation.

As of now, some compatibilities cases we have heard are:

1. Camper shells & Tonneau covers will affect the installation of this unit;

2. Bed rail top made of fiberglass instead of metal for some rare truck models like F-150 super-cab, customers complaint it not sturdy for heavy-duty purpose after making holes;

3. There are track system installed on the inner bed-wall like the New Toyota Models which blocked our mounting plates;

4. Bed width is too small for the minimum extension of 49".

The products is weight-tested as shown in the listing pictures.