This is a very nice vehicle. Everything works. I am the second owner, purchased Sept 2019 with 33k miles. Well maintained. Features include a 5.3L EcoTec3 V8 engine, third-row seating, Leather upholstery, heated front bucket seats, driver-seat memory functions, front seat adjustable lumbar support, towing package, WeatherTech mats in front and two mats in rear (larger one if third-row seats are down), auto-dimming rearview mirror, XM Sirius Radio, nine-speaker Bose audio system, forward-collision alert, lane-departure warning, and a tilt-and-telescoping steering wheel, programmable power liftgate forward-collision alert, running boards, Safety Alert seats, automatic headlights, IntelliBeam headlamps, Lane Keep Assist technology, Low Speed Forward Automatic Braking four-wheel-drive, 18-inch alloy wheels, roof rails, roof rack cross bars, cruise control, tri-zone climate control, power-adjustable front seats, a leather-wrapped steering wheel, power windows, power locks, OnStar system, Bluetooth connectivity, and a sound system with six speakers, a CD player, auxiliary jack, and a USB port, foglights, rear parking sensors, tire pressure monitor, locking rear differential, remote ignition, automatic climate control, rear privacy glass, automatic wipers and backup camera.