Cadillac XT5 Tires — Fitment by Year

I see a lot of XT5s come through here—2017 to 2027 model years, all running that 235/55-20 OE size on a 6x120 bolt pattern with a 66.90mm hub bore. Most owners are cruising Marietta and the surrounding areas, mixing highway miles with the occasional Atlanta traffic. These are comfortable, solid vehicles, and the tire fitment is straightforward once you know what you're working with.

We stock OE replacement tires for the XT5 if you want to keep everything stock—that 235/55-20 fits clean and meets the load rating the platform expects. But I also carry upgrade options in the same diameter if you want a different tread compound or sidewall feel without changing the overall rolling circumference. The 20-inch rim diameter is standard across the generation, so there's no confusion there. I run road-force balance on every one of these installs, which matters on a vehicle this size.

When your XT5 comes in, my crew handles the full sequence: we check TPMS compatibility, confirm hub bore clearance, mount and balance, torque the lugs to spec, and road-force verify before you drive out. We're bilingual here, walk-ins are welcome, and we've been in Marietta for fifteen years doing this work in-house—no outsourcing, no guessing. I'm usually on the floor answering the phone myself.

We mount these for folks across Marietta, East Cobb, and Kennesaw. If you need financing, Synchrony Car Care runs a 6-month promo on purchases $199 and up, and Acima offers lease-to-own starting at $10. Walk in at 1585 Roswell Rd, call me at (678) 400-6467, or book online below.