2025
2024 GMC Sierra 1500 (TK10543) 4WD Crew Cab AT4
Interior: Jet Black with Kalahari accents, Perforated leather front seat trim
Exterior: Thunderstorm Grey
Engine: Duramax 3.0L Turbo-Diesel I6
Transmission: 10-speed automatic with Electronic Precision shift, electronically controlled
