The Thule Squarebar Package for Truck Topper Canopy is a great custom installation option for vehicles with fiberglass roof surfaces, such as Truck toppers, canopies and hard shell bed covers. The Thule track system allows for custom spacing of your crossbars and easy removal when not in use.

Installation of Top-Tracks requires drilling the roof and permanently
installing parts.
Only install track on fiberglass shells. Not for use on shells manufactured from any other material.
Tools and some mechanical skills are required.
Not for off road use.
Do not install if roof has had bodywork.
Do not install on vehicles with sunroofs.
Do not install on vehicles with factory racks

Sizing Note

First determine the correct length of track required on your vehicle. 42" or 54".

You will then will need to match the distance between the left and right Top Tracks with the spacing range on the crossbar. This is measured from center to center on each track. Estimate your width by determining where you would like the tracks to sit on your vehicles roof line. Ensure the Tracks will lay flat on the surface and you will also have a flat surface on the underside where washers will sit. Use the chart below to match the appropriate crossbar length to the lateral track spacing:

Track Spacing	Crossbar Length	WingBar Evo	SquareBar Evo
30in - 42in	43in / 108cm	108cm (43")	108cm (43")
34in - 46in	47in / 118cm	118cm (47")	118cm (47")
37in - 49in	50in / 127cm	127cm (50")	127cm (50")
39in - 52in	53in / 135cm	135cm (53")	135cm (53")
47in - 59in	60in / 150cm	150cm (60")	150cm (60")

Package Includes

Thule Fit Kit 3101
Thule Top Tracks with Bolts
Thule Rapid Podium Leg Pack
Thule Evo Wingbar (pair)

**See Thule Top Tracks with Bolts Instructions for more information**

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