Cadillac XTS Mud Flaps
The XTS is a long car with wide arches, which means the rear wheels throw spray a long way forward along the sills. Over a few salted winters, that grit works through the lower paint and into the metal. A moulded flap set takes the abuse instead of your bodywork.
Fits 2013-2019
This set covers the full XTS production run. Cadillac discontinued the XTS after the 2019 model year, so if your car is an XTS, this set fits it. Both the pre-facelift and post-2018 cars share the same arch profile at the flap mounting points.
3D Moulded, Not Universal
These are moulded from a precision 3D pattern of the XTS arch, so each flap follows the arch line rather than hanging square below it. That matters for coverage as much as appearance — a badly shaped flap leaves the front section of the sill, the part that gets hit hardest, exposed.
Built for Winter
The PP+TPO composite is rated from -40°C to 100°C. That range matters more than it sounds: cheaper flaps go brittle in hard frost and crack when a frozen clump of slush hits them, which is exactly the weather they exist for. These stay flexible through a northern winter and hold their shape through summer heat.
Fitting
Around 20 minutes for all four, using the factory mounting points behind the arch liner and the screws supplied. No drilling into bodywork; the wheels stay on, and nothing is left behind if you remove them later.
What’s in the Box
Four Cadillac XTS mud flaps — two front, two rear — with mounting screws.
Frequently Asked Questions — Cadillac XTS Mud Flaps
Will these fit my XTS? +
Yes, if your car is an XTS. The set covers 2013 through 2019, which is the full production run — Cadillac discontinued the XTS after 2019. Both pre-facelift and post-2018 cars share the same arch profile at the flap mounting points, so there is only one fitment to choose from.
How many flaps come in a set? +
Four — two front and two rear, so the whole car is covered in one order. The front and rear pairs are shaped differently to match the arch profiles at each end, so check which is which before you start fitting.
Do I need to drill into the bodywork? +
No. The flaps use factory mounting points behind the arch liner and the screws supplied in the kit. Nothing is drilled into painted bodywork, and removing them later leaves no visible mark. Keep the original screws in case you ever want the car back to standard.
Do I need to remove the wheels? +
No. All four mount from outside the arch, so the wheels stay on and no jack is needed. Turning the steering to full lock gives easier access to the front arches. Allow about 20 minutes for the full set.
Will they crack in cold weather? +
The PP+TPO composite is rated to -40°C, so it stays flexible through hard frost rather than going brittle. That is the usual failure point on cheaper flaps: they crack when a frozen clump of slush hits them at speed, which is precisely the weather they exist for.
Are these the same as splash guards? +
Yes. Mud flaps, splash guards and mud guards all describe the same part — a moulded shield behind the wheel that stops road spray reaching the bodywork. Different manufacturers use different terms, which is why searching for any of them returns similar products.
Will they fit over aftermarket wheels? +
The flaps mount to the arch rather than the wheel, so wheel size and offset make no difference to fitment. On a significantly lowered XTS the reduced clearance means the flap sits closer to the road, so check it clears kerbs and speed bumps before committing.
Are these genuine GM parts? +
No. These are aftermarket mud flaps. Caddyaccessories is an independent retailer and is not affiliated with, endorsed by, or sponsored by General Motors or Cadillac. The XTS model name is used solely to indicate vehicle fitment.
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