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Hello, I am looking to purchase the new all weather front premium floor liners with carpet insert. These come standard with the Denali 2500HD Black Diamond Edition or you can custom order these when building a new 2500 from the GMC website however, they don't appear to be listed in the accessories catalog yet. My dealer can't seem to find the part number for them, would anyone be able to assist in finding the part number? I've attached a screen shot of the floor mat I am inquiring about. TIA, Josh

So far AFE seems be the only CAI for the 20/21 6.6 gasser. I just jnstalled the factory Borla exhast and I`ve been looking at a CAI as the next upgrade. Have you received/ installed yours yet? Any impressions?

I am excited, I just ordered this system today for my 2021. Have you noticed an improvement or decrease in gas mileage?