GMC Sierra SLT 2026 Automatic Gasoline 📌⌘ Specifications ⌘ - 5300 CC, 8-cylinder engine * 355 horsepower * Automatic transmission * Rear-wheel drive - light 4WD - heavy 4WD * Hill Descent Control * Rims * Front sensors * Rear sensors * Split tailgate * Tailgate lighting * Silver grille * Steel bumper * LED lights * Mirror lights * Screen dashboard * Central screen * Rear camera * Automatic transmission * Smart entry * Smart start * Remote start * Power windows * Power mirrors * Electric parking brake * Electronic A/C with separate controls * Leather-wrapped steering wheel * Steering wheel controls * Cruise control * Fabric seats * Electric driver's seat * Lane keeping assist * Radar * Blind spot monitoring * Anti-slip * ABS brakes * Tire pressure sensor