If you're seeking a full-size pickup truck that combines rugged capability with refined luxury, choose the new GMC Sierra 1500. At Diamond GMC in Auburn, MA, we're proud to offer this remarkable truck that offers excellent versatility. Whether you need a dependable work vehicle or a versatile family hauler, the Sierra 1500 delivers outstanding performance and features to suit any occasion.
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The 2026 GMC Sierra 1500 offers an impressive range of powertrains designed to match your specific driving needs. The lineup includes an I-4 engine producing 310 horsepower, terrific for drivers seeking efficiency without sacrificing capability. If you require more muscle, an available V8 delivers 355 horsepower for demanding tasks.
Drivers seeking maximum performance can opt for the 6.2-liter V8 engine generating 420 horsepower. Additionally, an optional turbodiesel I-6 engine offers 305 horsepower and 495 pound-feet of torque for especially stout towing capability.
Both rear-wheel drive and four-wheel drive configurations are available, allowing Auburn, MA drivers to choose the best setup for their lifestyle. The Sierra 1500 comes in multiple body styles with passenger capacity ranging from three to six occupants.
Climb inside the new GMC Sierra 1500, and you'll discover a well-crafted cabin with premium materials. Seating options range from durable vinyl in the Pro trim to luxurious full-grain leather in the Denali Ultimate and AT4X trims. The available 40/20/40 split-bench front seats provide passenger/cargo versatility.
Available comfort features include heated and ventilated front seats, heated rear outboard seats, and a heated steering wheel. Optional dual-zone automatic climate control ensures passengers remain comfortable regardless of the weather conditions in Auburn, MA.
The new GMC Sierra 1500 comes with trailblazing technology to keep you connected and entertained. The available 13.4-inch touchscreen infotainment system with Google built-in provides access to navigation, voice assistance, and your favorite apps. Wireless Apple CarPlay and Android Auto capability ensure easy smartphone integration without the hassle of cables.
Additional technology highlights include wireless charging capability, multiple USB ports, SiriusXM satellite radio, and a Bose premium audio system. The available 15-inch head-up display projects important information directly in your line of sight, so you don't have to look away from the road in Auburn, MA.
Your safety is an overriding concern to GMC, so each Sierra 1500 model comes standard with the GMC Pro Safety suite. This includes forward collision alert, following distance indicator, front pedestrian braking, IntelliBeam automatic high beams, and Lane Keep Assist with Lane Departure Warning.
Available safety enhancements include HD surround vision, front and rear park assist, rear cross traffic braking, and trailer side blind zone alert. The Safety Alert Seat provides tactile warnings to alert drivers of potential hazards. Optional Super Cruise hands-free driving technology reduces fatigue on compatible roads.
The 2026 GMC Sierra 1500 offers eight distinct trim levels to accommodate various preferences and requirements. The Pro trim is a wonderful entry point for work applications, while the SLE adds enhanced convenience features. The Elevation trim introduces a more refined appearance with standard features like LED fog lamps.
The SLT delivers premium comfort with leather-appointed seating and additional tech features. Adventure-ready drivers will appreciate the AT4 trim with its off-road suspension, skid plates, and Hill Descent Control. The Denali offers the height of luxury with chrome accents, premium materials, and exclusive features.
If you're seeking the ultimate experience, the Denali Ultimate adds full-grain leather upholstery, Super Cruise technology, and a 12-speaker Bose audio system. The AT4X combines extreme off-road capability with luxury appointments, featuring front and rear e-locking differentials.
Experience the exceptional new GMC Sierra 1500 firsthand at Diamond GMC in Auburn, MA. Our amiable team will help you explore our extensive selection and find the idyllic Sierra 1500 configuration for your needs. Contact us to schedule your test drive today.
768 WASHINGTON STREET
AUBURN, MA 01501