AT4 ULTIMATE

INCLUDES AT4 STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES

• 6.2L V8 engine with 10-speed automatic transmission  
• Four-corner Air Ride Adaptive Suspension  
• 16-way power front seats with heated, ventilated and massage capability
• 8" diagonal rear climate control touchscreen
• Obsidian Rush full-grain leather seating surfaces with 18-speaker Bose¹⁴ audio system
• GMC-first available Night Vision³
• 3 Years OnStar Connect Plan¹⁸

• OnStar Wi-Fi trial for 3GB/90 days (whichever comes first)