2025 GMC Sierra 1500

Strength and Versatility for Every Journey

Discover extraordinary power and versatility with the 2025 GMC Sierra 1500. Tailored with diverse engine choices, this truck is optimized to deliver exceptional performance suited to any driving demand.

Find Your Perfect Performance

TurboMax™ Engine

Experience robust torque of 430 lb.-ft. provided by the TurboMax engine, ideal for those seeking powerful, low-end delivery. It combines a dual-volute turbo, integrated exhaust manifold, and a large-charge air cooler, ensuring peak towing capabilities even when temperatures soar.

6.2L V8 Engine

This V8 powerhouse, standard on Denali Ultimate and featured on SLT, AT4, Denali, and AT4X, delivers 420 horsepower and 460 lb.-ft. of torque. Its pairing with a 10-speed automatic transmission and Dynamic Fuel Management allows efficient power use, with a towing capacity reaching up to 13,000 lbs.

Duramax 3.0L Turbo-Diesel

For the diesel aficionados, the Duramax 3.0L Turbo-Diesel offers 305 horsepower and 495 lb.-ft. of torque. Optimized by Active Thermal Management and an electronically controlled turbocharger, it excels in towing up to 13,200 lbs., designed for heavy-duty operations.

5.3L Gas Engine

The 5.3L gas engine, both reliable and effective, generates 355 horsepower and 383 lb.-ft. of torque. Achieving a towing capability of up to 11,200 lbs., it's perfect for professional demands or leisure pursuits.

Rugged Off-Roading

Designed for intrepid explorers, the Sierra 1500 is equipped with sophisticated off-road enhancements to tackle diverse landscapes.

AT4 Off-Road Features:

• Factory-installed 2-inch suspension lift

• Two-speed Autotrac transfer case and automatic locking rear differential

• Off-road-tuned Rancho monotube shocks and protective skid plates

AT4X Off-Road Dynamics:

• Multimatic DSSV dampers with three dedicated spool valves for optimal damping

• Springs with specialized tuning for extended suspension travel

• Exclusive front and rear electronic locking differentials for ultimate traction over challenging terrains

Pro

Built for reliability and capability, the Sierra 1500 Pro is prepared to tackle any task with a foundation of key features.

Standard Features:

• TurboMax™ engine paired with an 8-speed automatic transmission

• 12 strategically placed cargo tie-downs for secure loading

• Convenient 12V front power outlet

Available Enhancements:

• Robust 5.3L V8 engine with a 10-speed automatic transmission

• Stylish Graphite Edition package

• Comfortable 10-way power driver seat with power lumbar support

SLE

With a focus on technology and comfort, the SLE trim enhances your driving experience beyond the basics.

Additional Features:

• 13.4" diagonal touchscreen for intuitive control

• 12.3" Driver Information Center for seamless data access

• Heated 10-way power driver seat, front passenger seat, and heated steering wheel

• Auto-locking rear differential for enhanced traction

Available Enhancements:

• Efficient Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission

• Durable spray-on bedliner

Elevation

The Elevation trim stands out with its sleek exterior and elevated design features for a bold presence.

Additional Features:

• Eye-catching gloss-black mesh grille inserts

• LED fog lamps for better visibility

• Striking 20" gloss-black painted aluminum wheels

Available Enhancements:

• Leather-appointed front seating

• Front bucket seats with wireless console charging

• Expansive power sunroof

SLT

The SLT trim raises the bar with a blend of performance and refinement using high-quality materials and technology.

Additional Features:

• 5.3L V8 engine coupled with a 10-speed automatic transmission

• Luxurious 10-way power front seats with power lumbar support

• Polished chrome grille, door handles, and bumpers

Available Enhancements:

• 6.2L EcoTec3 V8 engine or the Duramax 3.0L Turbo-Diesel option

• ProGrade® Trailering System for expert towing

• Elegant chrome wheel-to-wheel assist steps

Denali

Experience premium driving with the Denali trim, combining powerful performance with a luxurious interior.

Additional Features:

• Dynamic 5.3L V8 engine with 10-speed automatic transmission

• Iconic Denali grille accented with chrome

• Rich open-pore wood and detailed aluminum trim

• 12-way power seats with lumbar support for the front

Available Enhancements:

• 6.2L EcoTec3 V8 engine or Duramax 3.0L Turbo-Diesel choice

• Innovative Super Cruise™ hands-free driving assistance

• Durable CarbonPro® composite bed

AT4X

Designed for those who crave adventure, the AT4X trim excels in off-road performance with state-of-the-art capabilities.

Additional Features:

• Front and rear locking differentials for unmatched traction

• Advanced Multimatic® DSSV dampers for superior control

• AEV-engineered steel front bumper with winch capacity

• Luxurious 16-way power heated and ventilated seats with massage function

Available Enhancements:

• AEV Edition for enhanced off-road prowess

• Potent 6.2L EcoTec3 V8 engine with 10-speed automatic

Denali Ultimate

Topping the Sierra line, the Denali Ultimate embodies the pinnacle of luxury, innovation, and performance.

Additional Features:

• Legendary 6.2L EcoTec3 V8 engine

• Super Cruise™ hands-free driving with a comprehensive 3-year OnStar® package

• Unique Denali Vader Chrome grille

• Exclusive 22" Ultra-Bright machined aluminum wheels with striking chrome accents

• Comfort-focused 16-way power front seats complete with heating, ventilation, and massage features

• Immersive 12-speaker Bose® Premium Series sound system with Centerpoint® surround sound

Available Upgrade:

• Duramax 3.0L Turbo-Diesel engine paired with a 10-speed automatic transmission

Super Cruise™

Elevate your driving experience with Super Cruise™—GMC's pioneering hands-free driving technology. Offered standard on the Denali Ultimate and optional on the Denali, Super Cruise empowers hands-free navigation over thousands of miles on compatible roads. Under suitable conditions and with responsible driver supervision, it facilitates hands-free lane changes and uniquely provides hands-free trailering, infusing long journeys with greater ease and assurance.

Advanced Camera Technology

The 2025 Sierra 1500 offers up to 14 sophisticated camera views, simplifying navigation and towing in confined areas. From precise hitch guidance to comprehensive 360-degree views, achieve unparalleled visibility. Inside, enjoy an expansive 40-inch driver-focused digital display suite, including:

• 13.4" diagonal center touchscreen featuring state-of-the-art GMC Infotainment and Google integration.

• 12.3" diagonal customizable Driver Information Center, offering essential vehicle insights at your fingertips.

• 15" diagonal Head-Up Display, projecting crucial driving information directly onto your windshield.

ProGrade™ Trailering System

Command every towing scenario with the ProGrade™ Trailering System, a robust array of advanced towing features. Standard with the AT4, Denali, AT4X, and Denali Ultimate trims, and available with SLE, Elevation, and SLT trims, this system incorporates:

• In-Vehicle Trailering App for customizing up to five trailer profiles and monitoring tire pressure with pre-departure checklists.

• myGMC Mobile App for remote trailer light tests, load evaluations, and real-time trailer health insights.

• Smart Trailer Integration with ASA Electronics' iN•Command® Control Systems for mobile device control over compatible trailer systems.

GMC Pro Safety

The 2025 GMC Sierra 1500 puts safety first with GMC Pro Safety—a comprehensive suite of standard driver-assistance technologies designed to enhance your security on the road. Prominent features include:

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Auto High Beams