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Will these fit a 2026 gmc AT4X. A guy at our local dealer said they would. What Iam seeing is they won’t.
- Neil Buckingham on 5/9/2026
These will not fit. The AT4X has a different sized mud protector that will not fit with the molded flaps. The only option i have for the 2500 HD AT4X will be Gatorback flaps. https://www.sharptruck.com/search?q=gcaa214k These were designed to work with that smaller mud protector
- Admin on 5/11/2026