With a built-in RES™ rail expansion system, UltraGroove™  makes it easy to attach nearly any Thule® or Yakima® rack for bikes, kayaks, cargo baskets and more. With or without racks, it's incredibly easy to use and it's covered with a weather-resistant, padded ArmorTek deck laminated to rigid aluminum panels. It opens quickly with just a turn of the lock knob and closes just as easily with a pull on the built-in strap.

This Part Fits:

Year	Make	Model	Submodel
2019	Chevrolet	Colorado	Base
2015-2022	Chevrolet	Colorado	LT
2015-2022	Chevrolet	Colorado	WT
2015-2022	Chevrolet	Colorado	Z71
2018-2022	Chevrolet	Colorado	ZR2
2018-2020	GMC	Canyon	All Terrain
2021-2022	GMC	Canyon	AT4
2015-2020	GMC	Canyon	Base
2017-2022	GMC	Canyon	Denali
2021-2022	GMC	Canyon	Elevation
2021-2022	GMC	Canyon	Elevation Standard
2019	GMC	Canyon	SL
2015-2020	GMC	Canyon	SLE
2015-2020	GMC	Canyon	SLT