2024 GMC Sierra 1500 SLT 4WD "“ 5.3L V8, Modern Tech, Everyday Capability This 2024 Sierra 1500 SLT delivers strong performance and refined comfort, powered by a 5.3L EcoTec3 V8 with Dynamic Fuel Management paired to a smooth 10-speed automatic and advanced 4WD with Autotrac. Inside, enjoy heated front seats, a heated leather-wrapped steering wheel, power memory seating, dual-zone climate control, and a spacious crew cab with smart storage. Technology highlights include a 13.4 touchscreen with Google built-in, wireless Apple CarPlay and Android Auto, a 12.3 digital driver display, wireless charging, and remote start. Safety features such as Automatic Emergency Braking, Lane Keep Assist, Forward Collision Alert, and HD rear vision camera add confidence, while the MultiPro tailgate, CornerStep rear bumper, LED lighting, and trailering package make this Sierra a versatile, well-equipped truck for work or daily driving.