At Franks Chevrolet GMC in Kosciusko, MS, we’re thrilled to unveil the 2025 GMC Sierra 1500, a testament to GMC’s commitment to innovation and excellence in the full-size pickup truck segment. While this model year brings subtle refinements rather than a complete overhaul, the Sierra 1500 continues to impress with its blend of capability, technology, and luxury.

Refined Power and Performance
The 2025 Sierra 1500 offers a range of powertrains to suit every need:
- Turbocharged 2.7L L3B I4 gasoline engine: 310 horsepower and 430 lb-ft of torque
- 5.3L L84 EcoTec3 V8 gasoline engine: 355 horsepower and 383 lb-ft of torque
- 6.2L L87 EcoTec3 V8 gasoline engine: 420 horsepower and 460 lb-ft of torque
- Turbo-Diesel 3.0L LZ0 Duramax I6: 305 horsepower and 495 lb-ft of torque
These engines are paired with either an 8-speed or 10-speed automatic transmission, depending on the configuration. The result is a smooth, responsive driving experience whether you’re cruising down the highway or tackling tough job sites.
Cutting-Edge Technology
The 2025 Sierra 1500 continues to push the boundaries of in-vehicle technology:
- Standard 12.3-inch digital instrument cluster (SLE trim and above)
- Available 13.4-inch touchscreen infotainment system with wireless Apple CarPlay and Android Auto
- Built-in Google software for seamless integration of apps, maps, and voice assistant
- Available Super Cruise hands-free driving technology, now compatible with trailering
Luxurious Interior
Step inside the 2025 Sierra 1500, and you’ll find a cabin designed with both comfort and functionality in mind:
- Premium materials throughout, with leather-covered surfaces in higher trims
- Available 16-way power-adjustable front seats with massage function in the Denali Ultimate trim
- Spacious interior with ample storage options
- Available panoramic sunroof for an open, airy feel
Advanced Safety Features
Safety remains a top priority in the 2025 Sierra 1500, with a comprehensive suite of driver assistance technologies:
- Standard Chevy Safety Assist package, including:
- Forward Collision Alert and Automatic Emergency Braking
- Lane Keep Assist with Lane Departure Warning
- Following Distance Indicator
- Available multicamera system for enhanced visibility while trailering
- Blind Spot Monitoring and Rear Cross-Traffic Alert
Innovative Cargo Solutions
The 2025 Sierra 1500 continues to offer innovative cargo management features:
- MultiPro Tailgate with six functions for enhanced versatility
- Available CarbonPro carbon-fiber composite bed for increased durability
- Multiple tie-down points and in-bed 120-volt power outlet
Trims to Suit Every Need
The 2025 Sierra 1500 is available in a range of trims to match your lifestyle and preferences:
- Pro: The workhorse of the lineup
- SLE and Elevation: Balancing style and functionality
- SLT: Elevated luxury and capability
- AT4: Off-road ready with rugged styling
- Denali: Premium luxury and advanced technology
- Denali Ultimate: The pinnacle of GMC luxury and innovation
At Franks Chevrolet GMC, we believe the 2025 GMC Sierra 1500 represents the perfect blend of power, precision, and luxury in the full-size pickup segment. Whether you’re looking for a capable work truck or a premium daily driver, the Sierra 1500 has a configuration to meet your needs. Visit our dealership in Kosciusko, MS to experience the 2025 Sierra 1500 firsthand and discover why it continues to set the standard for full-size pickups.


