2021 GMC Sierra 1500

*Experience Premium Power & Refined Style: The Used 2021 GMC Sierra 1500 SLT at Stuckey GMC Altoona!*Command every road and conquer tough tasks in sophisticated comfort with this exceptional, *Used 2021 GMC Sierra 1500 SLT*, now available at Stuckey GMC Altoona! As your trusted GMC dealer in *Central Pennsylvania*, we're proud to offer this top-tier, meticulously inspected pickup. The Sierra 1500 SLT defines premium truck ownership, blending refined style, commanding performance, and advanced technology, making it the perfect choice for discerning individuals and businesses across *Altoona, Hollidaysburg, State College, Huntingdon, Tyrone, Pittsburgh, Ebensburg, Greensburg, Johnstown, Bedford, and Harrisburg*.*Legendary Power & Unrivaled Capability for PA:* The *2021 GMC Sierra 1500 SLT* is engineered for immense power and efficiency. This highly sought-after trim commonly features one of two powerhouse engine options: * The robust *5.3L EcoTec3 V8 engine*, delivering a commanding *355 horsepower* and *383 lb-ft of torque*. This proven powertrain is often paired with an 8-speed automatic or an available 10-speed automatic transmission, providing confident acceleration and ample power for any task. * The efficient *3.0L Duramax® Turbo-Diesel I6 engine*, offering *277 horsepower* and a colossal *460 lb-ft of torque*, known for exceptional efficiency and towing capability. This diesel powerhouse is typically mated to a 10-speed automatic transmission.This Sierra 1500 SLT is a true towing and hauling champion, ready for the most strenuous jobs across Pennsylvania. With the 5.3L V8, it boasts an impressive maximum towing capacity of up to *11,200 pounds*. Opting for the 3.0L Duramax Diesel can increase capability to a formidable *9,200 pounds* (or more with specific configurations and proper equipment). Payload capacity for the SLT trim can reach up to *2,190 pounds* (depending on configuration). Whether you're pulling a large camper, transporting heavy equipment to a job site in *Allegheny County*, or managing substantial loads for your business in *Dauphin County*, this Sierra 1500 handles it all with absolute authority. Its available *4x4 system* ensures confident traction and control, no matter the weather or challenging road conditions you encounter throughout *Blair, Centre, Huntingdon, Bedford, Cambria, Clearfield, Westmoreland, and Dauphin Counties*.*Fuel Efficiency for a Premium Workhorse:* The 2021 GMC Sierra 1500 SLT offers competitive fuel economy for a full-size truck. The 5.3L V8 typically achieves EPA-estimated ratings around *16 MPG city / 21 MPG highway* (2WD) or *15 MPG city / 20 MPG highway* (4WD). The 3.0L Duramax Diesel excels with EPA estimates of *23 MPG city / 30 MPG highway* (2WD) or *22 MPG city / 26 MPG highway* (4WD), providing excellent efficiency for long hauls.*Luxurious Interior & Cutting-Edge Technology:* Step inside the opulent and expansive cabin of this *Used 2021 GMC Sierra 1500 SLT* and experience a world of exclusive premium comfort. This model typically seats five or six passengers (Crew Cab or Double Cab), with generous head and legroom. You'll revel in the luxury of *leather-appointed seating surfaces*, with available *heated and ventilated 10-way power-adjustable front seats* (with driver memory settings) and *heated rear outboard seats*, ensuring optimal comfort in any season. A *heated leather-wrapped steering wheel* further enhances the refined atmosphere. Sound-absorbing technology in the cabin contributes to a quieter ride.The interior is a technological hub, centered around a responsive *8-inch diagonal GMC Infotainment System* (an available 10.2-inch screen with navigation was also offered). This intuitive system offers *wireless Apple CarPlay® and wireless Android Auto? compatibility*, providing effortless smartphone integration for navigation, music, and communication. A *4.2-inch diagonal color Driver Information Center* provides key vehicle data at a glance. Other convenie