2021 GMC Sierra 1500

**2021 GMC Sierra 1500 Denali 4WD Crew Cab 147 5.3L V8**Experience premium luxury and professional-grade capability with this **2021 GMC Sierra 1500 Denali 4WD Crew Cab**. Powered by a **5.3L EcoTec3 V8 engine** producing **355 horsepower** and **383 lb-ft of torque**, paired with a **10-speed automatic transmission** and **Four-Wheel Drive**, this full-size pickup delivers impressive towing power, smooth performance, and confident capability for work or recreation.The Denali trim stands out with a bold, premium appearance featuring the signature **Denali chrome grille**, **20-inch polished aluminum wheels**, **LED headlights, taillights, and fog lamps**, **chrome accents**, **MultiPro??? Tailgate**, **power-retractable assist steps (when equipped)**, and a **spray-on bedliner** for added durability.Inside, the spacious Crew Cab offers a first-class interior with **premium leather-appointed seating**, **heated and ventilated front seats**, **heated rear outboard seats**, **10-way power front seats with memory**, **heated steering wheel**, **dual-zone automatic climate control**, **power sunroof (when equipped)**, **wireless charging**, **head-up display (when equipped)**, and a quiet, refined cabin designed for maximum comfort.Technology includes the **GMC Premium Infotainment System** with an **8-inch touchscreen**, **Apple CarPlay?? and Android Auto??? compatibility**, **navigation (when equipped)**, **Bluetooth??**, **Bose?? premium audio system**, **multiple USB ports**, **Wi-Fi hotspot capability**, and a **rearview camera** for enhanced convenience and connectivity.Advanced safety features include **Forward Collision Alert**, **Automatic Emergency Braking**, **Lane Keep Assist with Lane Departure Warning**, **Front and Rear Park Assist**, **Blind Zone Alert**, **Rear Cross Traffic Alert**, **Following Distance Indicator**, **HD Rear Vision Camera**, and **Teen Driver technology** to help keep you and your passengers protected.### Key Specifications* **Engine:** 5.3L EcoTec3 V8* **Horsepower:** 355 hp* **Torque:** 383 lb-ft* **Transmission:** 10-Speed Automatic* **Drivetrain:** Four-Wheel Drive (4WD)* **Cab Configuration:** Crew Cab* **Wheelbase:** 147 inches* **Seating Capacity:** 5 Passengers* **Maximum Towing Capacity:** Up to 11,200 lbs (when properly equipped)* **Maximum Payload:** Up to approximately 2,170 lbs* **Fuel Economy:** EPA-est. 16 MPG City / 22 MPG HighwayThe **2021 GMC Sierra 1500 Denali 4WD** combines upscale luxury, advanced technology, and legendary GMC capability. Whether you're towing a trailer, tackling tough jobs, or enjoying a comfortable daily commute, this premium pickup delivers the performance, refinement, and versatility you expect from a Denali.