Certified.Certification Program Details: Ford Blue Advantage: Blue Certified* 139 Point Inspection* Transferable Warranty* Vehicle History* Warranty Deductible: $100* Roadside Assistance* Limited Warranty: 3 Month/4,000 Mile (whichever comes first) after new car warranty expires or from certified purchase date* and 11,000 FordPass Rewards Points to use toward first maintenance visitPriced below KBB Fair Purchase Price!FIND IT AT FERMAN!, Free Delivery within 100 miles!, The 2021 GMC Sierra 1500 SLT with the Premium Package is a full-size pickup that blends power, advanced technology, and refined comfort. Designed for drivers who want both capability and upscale amenities, this truck stands out with bold styling and smart engineering. Under the hood, the Sierra SLT comes standard with a 5.3L EcoTec3 V8 engine producing 355 horsepower and 383 lb-ft of torque, paired with an efficient 8-speed or 10-speed automatic transmission. An available 6.2L V8 engine boosts output to 420 horsepower and 460 lb-ft of torque for those seeking maximum performance. When properly equipped, the SLT can tow up to 11,800 pounds, making it well-suited for heavy-duty hauling and recreational needs. Inside, the cabin is appointed with premium leather seating, heated and ventilated front seats, and advanced tech features. The Premium Package adds a Bose premium audio system, wireless charging, navigation, and an 8-inch infotainment system with smartphone integration. Additional convenience features include a power sliding rear window, universal home remote, and a power tailgate. Safety is a priority, with the SLT Premium Package including Driver Alert Package I and II. These include Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Side Blind Zone Alert, Rear Cross Traffic Alert, Automatic Emergency Braking, and a Safety Alert Seat that delivers haptic feedback for potential hazards. On the outside, the SLT showcases 20-inch polished aluminum wheels, chrome assist steps, a