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  • Alpine Buick GMC

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  • 3106 WEST COUNTY LINE ROAD
    Littleton, CO 80129
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Alpine Buick GMC Littleton, CO

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    • GMC Sierra 1500
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    • Finance Application
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    • Get pre-qualified with Capital One
    • Buick Protection
  • Specials
    • New Specials
    • Pre-Owned Specials
    • Service & Parts Specials
  • Accessories
  • Service & Parts
    • Service Department
    • Schedule Service
    • Oil Change
    • Battery Service
    • Brake Service
    • Tire Basics
    • Tire Finder
    • Order Parts
    • Order Parts Online
    • GM Accessories
    • Mobile Service+
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    • Our Dealership
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2026 GMC Sierra 1500

2026 Sierra Up to $10,000 off MSRP

2026 GMC Sierra 1500 in Littleton, CO

MSRP

$38,300

MPG

22 City

26 Highway

193 Vehicles Available

2026 GMC Sierra 1500

The 2026 GMC Sierra 1500 is built to offer the perfect combination of power, comfort, and technology for drivers who need a truck that can handle both work and leisure. Whether you’re towing heavy equipment, driving off-road, or cruising through city streets, the Sierra 1500 delivers impressive performance and a refined driving experience. With an updated design, cutting-edge tech features, and a variety of engine options, the 2026 Sierra 1500 is engineered to meet the demands of every driver. Whether you're looking for a workhorse or a daily driver, the Sierra 1500 offers versatility and durability. Visit Alpine Buick GMC in Littleton, CO, today to test drive the 2026 GMC Sierra 1500 and see for yourself what makes it the ideal full-size pickup.

Trim Levels (Exterior)

The 2026 GMC Sierra 1500 offers a variety of trim levels, each with distinct exterior features that suit different needs and styles. The base Sierra trim is designed with a straightforward, durable look that emphasizes functionality with its practical design and chrome grille. Moving up to the SLE trim, you get additional exterior upgrades such as LED headlights, enhanced chrome accents, and larger wheels, giving it a more polished and refined appearance. The Elevation trim brings a sportier look with blacked-out accents, including a black grille and darkened wheels, creating a bold and aggressive presence. For those seeking luxury, the SLT trim offers more chrome details, polished wheels, and chrome bumpers for a more upscale look. The AT4 trim is designed for off-road enthusiasts, with rugged features like skid plates, off-road tires, and distinctive front-end styling. The Denali trim, as the most luxurious option, is packed with premium exterior elements such as a signature grille, chrome accents, and exclusive wheels, ensuring the Sierra 1500 stands out wherever it goes. With a variety of trim levels and customizable options, the 2026 Sierra 1500 allows you to choose the right look for your needs.

Engine (Power)

The 2026 GMC Sierra 1500 offers a range of powerful engines to suit various driving and towing needs. The standard 4.3L V6 engine delivers 285 horsepower and 305 lb-ft of torque, providing strong performance for everyday tasks and light towing. The 2.7L turbocharged four-cylinder engine offers 310 horsepower and 348 lb-ft of torque, combining efficiency with more power for better performance. For those who need even more towing strength, the 5.3L V8 engine produces 355 horsepower and 383 lb-ft of torque, offering excellent towing capacity and a smooth driving experience. The 6.2L V8 engine is the most powerful option, producing 420 horsepower and 460 lb-ft of torque, making it ideal for heavy-duty hauling and towing. Additionally, the 3.0L Duramax turbo-diesel engine delivers a remarkable 277 horsepower and 460 lb-ft of torque, offering an excellent balance of power and fuel efficiency, especially for long trips and towing. Each engine is paired with a smooth-shifting 10-speed automatic transmission, providing seamless acceleration and superior driving performance. The variety of engine choices ensures that the 2026 Sierra 1500 offers the right powertrain for every driver’s needs, whether it’s for work or play.

Performance

The 2026 GMC Sierra 1500 is engineered to deliver exceptional performance in a wide range of conditions. Its advanced suspension system ensures a smooth, controlled ride, whether you're on rough terrain or highway cruising. The available four-wheel drive system provides enhanced traction for off-road driving and helps improve stability in challenging weather conditions like rain, snow, or mud. The Sierra 1500 offers impressive towing capabilities, with the 6.2L V8 engine capable of towing up to 13,000 pounds when properly equipped, making it ideal for hauling trailers, boats, and other heavy loads. Additionally, the Sierra 1500’s robust chassis and braking system ensure that you can confidently handle these heavy loads, providing excellent control while driving. With options like the Adaptive Ride Control and an off-road package, the Sierra 1500 is ready to take on both tough jobs and rugged adventures. The performance of the 2026 Sierra 1500 makes it a top contender in the full-size pickup truck market, offering unmatched versatility for drivers who need both power and comfort.

Interior

The interior of the 2026 GMC Sierra 1500 is designed with both comfort and functionality in mind, offering a spacious cabin with premium materials and advanced features. The truck’s cabin is available in both seating configurations, including options for bench or bucket seating, depending on the trim level. The seats are made of high-quality materials, with leather upholstery available in higher trims, providing a luxurious feel. The Sierra 1500 is equipped with an intuitive infotainment system, featuring an 8-inch touchscreen with Apple CarPlay and Android Auto integration, allowing you to stay connected while on the go. There is ample storage space throughout the cabin, with a large center console, door pockets, and under-seat storage options that make it easy to keep your gear organized. The available premium sound system provides clear audio, while options like ventilated and heated seats add an extra layer of comfort. With its user-friendly design and high-end features, the 2026 Sierra 1500’s interior ensures a comfortable and enjoyable driving experience, whether you're heading to work or on a long road trip.

Safety Features

The 2026 GMC Sierra 1500 is equipped with a comprehensive suite of safety features designed to protect both you and your passengers. Standard features include a rearview camera, forward collision alert, lane-keeping assist, and automatic emergency braking, all of which help prevent accidents and improve driving confidence. The Sierra 1500 also offers available safety technologies like adaptive cruise control, which maintains a safe distance from the vehicle ahead, and rear cross-traffic alert, which provides additional awareness when reversing out of parking spaces. The truck’s high-strength steel frame provides a solid foundation, while advanced airbags and reinforced side-impact beams enhance occupant protection. Available safety features, such as the 360-degree camera system and parking assist, make maneuvering in tight spaces safer and easier. The Sierra 1500’s range of safety technologies ensures peace of mind on every journey, whether you're navigating through city traffic or towing heavy loads. With these cutting-edge features, the 2026 Sierra 1500 is designed to keep you and your passengers safe no matter where the road takes you.
 

Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

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The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

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