AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD) ,TRANSMISSION, ALLISON 10-SPEED AUTOMATIC (STD) ,LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS (dealer-installed) (Included with (PDH) GMC Interior Protection Package, LPO. Replaces factory floor mats.) ,LPO, 20 (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS WITH MACHINED ACCENTS LPO wheels will come with 4 aluminum 20 Transit Wheels from the factory with alignment specs set to 20 LPO wheel selected (dealer-installed) (Beginning with production starting on August 1, 2023, certain vehicles will no longer come with Black wheel lugs and locks and will instead come with bright finish lugs and locks. Requires (QF9) LT275/65R20 all-terrain, blackwall tires.)