Genuine GM Parts for the 2021 Cadillac XT4
Select The Trim & Engine Of Your Vehicle Below
That locks in your vehicle so every part we show fits. Genuine GM parts at up to 40% off dealer prices.
If you are keeping a compact crossover on the road, the fastest way to get the right part the first time is to start from the exact model year. Compact crossover with a 2.0L turbo, Cadillac's entry point into the SUV range.
Where geography matters is landed cost. A heavy part quoted a few dollars cheaper by an East Coast seller often costs more delivered to the middle of the country than the same part shipped out of Dallas. Compare the total, not the sticker.
2021 is a carryover year for this vehicle. That makes sourcing simpler in the mechanical systems and no simpler at all in trim and body. Engine option and drivetrain split the catalog on compact crossovers, and the differences run through the cooling system and front suspension.
The parts we ship most for the 2021 Cadillac XT4 are headlamp assemblies, mirror assemblies, AC compressors, wheel speed sensors and front wheel bearings. Everything on this page is a factory GM part, built to the original specification and carrying the original part number. On a compact crossover these are the components that carry load and heat, and they are where an aftermarket substitute costs you the job twice.
If you are not certain which version you have, give us the VIN and we will confirm fitment before you check out. In stock orders placed by 2pm Central typically leave our Dallas warehouse the same day, so most of the country sees short transit times. Parts for the 2020 XT4 and the 2022 XT4 are listed separately, because the differences between adjacent years are real.
We specialize in GM vehicles that are 10 to 15 years old, and we often carry new-in-box parts for older models too. Discontinued parts are a normal part of the OEM business. When GM stops making a part and our stock is gone, that is the end of the line for that OEM part. We thank you in advance for understanding. The GM Parts Club advantage: our massive buying power lets us stock deep on the parts GM owners need, in our huge warehouse in Dallas, Texas.
