[GU6] Rear Axle, 3.42 Ratio; [1LZ] LTZ Preferred Equipment Group; [RD2] Wheels, 20'' X 9'' (50.8 CM X 22.9 CM) Chrome; [ZY1] Paint Scheme, Solid Application; [GBA] Black; [H2X] Jet Black, Perforated Leather Appointed Seat Trim; [PCJ] Sun, Entertainment And Destinations Package additional 9 months of SiriusXM Radio and NavTraffic service;(CF5) power sunroof; (U42) rear seat DVD entertainment system and (IO6) Chevrolet MyLink radio navigation; [NHT] Max Trailering Package; (GU6) 3.42 rear axle ratio and (JL1) Trailer brake controller; 4WD models also (NQH) 2-speed active Transfer case; (JL1) Trailer brake controller; [NQH] Transfer Case, Active, 2 Speed Electronic Autotrac rotary controls; neutral position for dinghy towing; [JL1] Trailer Brake Controller, Integrated; [CF5] Sunroof, Power, Tilt Sliding express-open and close and wind deflector included; [U42] Entertainment System, Rear Seat, Blu Ray/Dvd remote control overhead display; two 2-channel wireless infrared headphones and auxiliary audio/video input jacks and USB port included; [UHS] Driver Information Center, Enhanced, 8'' Diagonal Multi Color Configurable Display; [UV6] Head Up Display, Includes Digital Multi Function Readouts