2025
GMC SIERRA 2500HD SLT 4X4 CREW CAB 6.75 FT. BOX (4SA)

The 2025 GMC Sierra 2500 HD SLT Crew Cab 4WD, equipped with a robust 6.6L V8 gas engine delivering 401 horsepower and 464 lb-ft of torque, is engineered for both power and versatility. Paired with an Allison® 10-speed automatic transmission, it ensures smooth and efficient performance across various driving conditions. The Crew Cab configuration offers spacious seating for up to six passengers, providing ample legroom and comfort for long journeys. Inside, the SLT trim features a 13.4-inch diagonal center touchscreen and a 12.3-inch diagonal digital Driver Information Center, enhancing connectivity and access to vehicle information. The interior is further refined with 10-way power-adjustable heated front seats and a heated steering wheel, ensuring driver and passenger comfort in all climates. On the exterior, the Sierra 2500 HD SLT is distinguished by 18-inch machined aluminum wheels with dark grey metallic accents and the versatile MultiPro™ Tailgate, which offers six functions to facilitate loading, unloading, and accessing the cargo bed. Safety is prioritized with features such as Forward Collision Alert, Lane Departure Warning, and Automatic Emergency Braking, providing added confidence on the road. With a maximum towing capacity of up to 20,000 pounds and a payload capacity of up to 3,859 pounds, the 2025 Sierra 2500 HD SLT Crew Cab 4WD is well-suited for both demanding work tasks and comfortable daily driving.