2025 GMC Sierra Specs

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Overview

The 2025 GMC Sierra stands out as a technologically advanced pickup truck designed to meet the demands of both professional and recreational users. It integrates cutting-edge features with robust performance capabilities, ensuring a versatile vehicle capable of handling diverse terrains and daily commutes with ease.

History

Originating from a legacy rooted in durability and reliability, the GMC Sierra has continually evolved since its debut in 1982. Each iteration has brought significant advancements, from the introduction of advanced safety technologies in the 2010s to the enhanced off-road capabilities showcased in recent models. The 2025 version marks a pivotal milestone with a focus on electrification and enhanced driver assistance systems.

Car Culture

In the realm of truck culture, the 2025 GMC Sierra embodies the spirit of adventure and capability that many enthusiasts embrace. From rugged off-road excursions to seamless daily commutes, it resonates deeply within communities that value strength, innovation, and versatility. The Sierra often becomes a symbol of personal achievement and utility, featured prominently in rallies, trade shows, and enthusiast gatherings.

Trim Levels Available

• Extended Cab - Ideal for those seeking basic utility with affordability.
• Double Cab Ext. - Offers more passenger comfort with ample space for long journeys.
• Denali Edition - Elevates luxury with premium features and exclusive design elements.

Technical Specifications

• Body Style: Extended Cab, Double Cab
• Horsepower: 400 hp
• Transmission: 10-Speed Automatic
• Trim Levels: Extended Cab, Double Cab, Denali Edition
• Engine Type & Size: V6 3.3L Turbocharged
• Horsepower & Torque: 400 hp / 490 lb-ft
• Drivetrain: AWD
• Fuel Type: Gasoline
• Fuel Tank Size: 21 Gallons
• MPG: City: 19 / Highway: 24
• Dimensions: Length: 208 inches / Width: 80.6 inches / Height: 69.3 inches
• Cargo Capacity: Extended Cab: 567 cubic feet / Double Cab: 804 cubic feet
• Towing Capacity: 11,000 lbs
• Safety Ratings: Top Safety Pick+ by IIHS, 5-Star Overall Safety by NHTSA
• Key Features: LED Lighting Package, Heated Front Seats, Advanced Safety Suite
• Passenger Capacity: Up to 6 passengers

Notable Changes from Previous Year

Compared to its predecessor, the 2025 GMC Sierra introduces several key enhancements:

• Body Style Expansion: Introduced a mid-size pickup variant for enhanced versatility.
• Technology Upgrades: Enhanced infotainment system with better connectivity and augmented reality navigation.
• Efficiency Improvements: Improved fuel economy and reduced emissions through advanced engine tuning.