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Already know what you’re looking for? Browse racks & accessories for a Cadillac XT4 below.

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Fit tooltip
You must tell us about your vehicle before we can determine fitment. This product usually requires an aftermarket roof rack where cross bars extend past the towers. This product also isn't compatible with clamp-style roof racks (where the fit clips clamp inside your doors). Please confirm the bars (and the rack's weight limit) on your vehicle before purchasing.
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Thule 898 Hullavator Pro Kayak Rack
Thule 898 Hullavator Pro Kayak Rack
$899.95
Fit tooltip
You must select if your vehicle has a roof rack.
Requires a Roof Rack System
Picture of Thule Motion XT XL Black Cargo Box
Thule Motion XT XL Black Cargo Box
$949.95
Fit tooltip
You must select if your vehicle has a towing hitch.
Fit Your Vehicle
Thule Epos - 2 Bike
Thule Epos - 2 Bike
$999.95
Fit tooltip
This product is one component of a complete roof rack. Most roof racks consist of towers, bars, and a fit kit. Use the rack builder to confirm the best complete racks for your vehicle.
Fit Your Vehicle
Yakima SkyLine Towers (with New Covers) (Set of 4)
Yakima SkyLine Towers (with New Covers) (Set of 4)
$274.95
Fit tooltip
You must select if your vehicle has a towing hitch.
Fit Your Vehicle
Thule T2 Pro XTR - 2 Bike 2 Inch Bike Rack
Thule T2 Pro XTR - 2 Bike 2 Inch Bike Rack
$749.95
Fit tooltip
You must select if your vehicle has a towing hitch.
Fit Your Vehicle
Thule EasyFold XT Platform Bike Rack
Thule EasyFold XT Platform Bike Rack
$849.95
Fit tooltip
No fitment information found for this product.
Contact Us To Confirm Fit
Rightline Moki Ascent
Rightline Gear Rightline Moki Ascent
$34.99