2020 GMC Sierra 1500 AT4 Truck Engine: , EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T

This 2020 GMC Sierra 1500 AT4 in striking Red Quartz Tintcoat delivers premium capability with its potent EcoTec3 6.2L V8 engine and sophisticated 10-speed automatic transmission. Built on the AT4 platform with 4WD capability, this crew cab short box combines rugged truck utility with luxury appointments, featuring jet black leather with Kalahari accents and comprehensive technology integration for both work and weekend adventures.- Power sunroof with premium audio and navigation system- Advanced driver assistance including adaptive cruise control and automatic emergency braking- Heated and ventilated front seats with memory settings- Off-road suspension with heavy-duty rear locking differential- Spray-on bed liner with AT4 logo and integrated LED cargo lighting- HD surround vision with rear camera mirror and trailer view provisions- Multicolor head-up display and GMC infotainment system with Apple CarPlay- ProGrade trailering system with integrated trailer brake controller- Keyless entry and push-button start with remote vehicle starter- Premium Bose audio with SiriusXM satellite radioThis Sierra AT4 has earned its reputation for balanced performance and reliability. With its comprehensive safety suite, modern connectivity, and purposeful design, it's ready to handle whatever you need. Come experience this capable truck firsthand and discover why the AT4 is a standout choice in its class.