The 2021 GMC Sierra 1500 SLE is a versatile and capable full-size pickup truck that delivers exceptional performance and utility. Boasting a powerful 3.0L I6 Duramax Diesel engine, this Sierra 1500 SLE is engineered to handle any task with confidence.- Engine Block Heater- 3.0L I-6 Diesel Turbocharged (Duramax)Beyond its impressive powertrain, this Sierra 1500 SLE is equipped with a wealth of premium features that enhance both functionality and comfort:- 6 Speakers- 6-Speaker Audio System Feature- AM/FM radio: SiriusXM- Premium audio system: GMC Infotainment System- Air Conditioning- Automatic temperature control- Dual-Zone Automatic Climate Control- Power driver seat- Power Front Windows w/Driver Express Up/Down- Power Rear Windows w/Express Down- Remote keyless entry- Remote Vehicle Starter System- Steering wheel mounted audio controls- Speed control- Electrical Lock Control Steering Column- Heavy Duty Suspension- Manual Tilt-Wheel & Telescoping Steering Column- Heated door mirrors- LED Cargo Area Lighting- 4G LTE Wi-Fi Hotspot Capable- Apple CarPlay/Android Auto- Cloth Seat Trim- Heated Steering Wheel- OnStar & GMC Connected Services CapableThis Sierra 1500 SLE also boasts a comprehensive suite of advanced safety features, including:- 4-Wheel Disc Brakes- ABS brakes- Dual front impact airbags- Dual front side impact airbags- Keyless Open & Start- Power Door Locks- Panic alarm- Security systemWhether you're tackling tough jobs or enjoying the open road, the 2021 GMC Sierra 1500 SLE is the perfect companion. Visit our showroom today and experience the power and capability of this exceptional truck for yourself.