2024 GMC Sierra 1500 AT4X Thunderstorm Gray Moonroof / Sunroof, Backup Camera, Android Auto, Apple CarPlay, Bluetooth, Sierra 1500 AT4X, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Thunderstorm Gray, Obsidian Rush Leather. 4D Crew Cab 4WD 10-Speed Automatic EcoTec3 6.2L V8 Stop by Woody Buick GMC Naperville today to schedule a test drive and see for yourself why Woody Buick GMC is Chicagoland's most awarded GM dealer! Make sure to take advantage of the best deals and incentives around! We have a 2024 GMC Sierra 1500 AT4X on sale for you!14/16 City/Highway MPG Price includes: $2750 - Buick & GMC Consumer Cash Program. Exp. 06/03/2024 ... see more