The GMC Sierra 1500 is a light-duty pickup truck known for its power and capabilities. It is available in several trim levels, including the AT4 and AT4X. These high-performance trucks feature a standard diesel engine, making them extra fuel-efficient. Whether you are a longtime diesel truck enthusiast or want to switch from a gas-powered vehicle to a diesel option, learn about the 2026 GMC Sierra 1500 AT4X and AT4 with Hendrick Chevrolet Southpoint. We review standard and available features and packages to help you decide whether to schedule a test drive. Contact our dealership in Durham to schedule an appointment, and let us know if you have any questions!
Whether you are driving to a job in Chapel Hill or gearing up for a weekend adventure outside Cary, you’ll enjoy a powerful performance and access to many features in the AT4 or AT4X. Check out some standard and available features for both trims:
Key Standard Features:
Key Available Features:
Key Standard Features (Includes AT4 key standard features, plus adds or substitutions):
Key Available Features:
If you want to customize your new diesel truck, check out some of our favorite packages. These options are available for the GMC Sierra AT4X and AT4:
Are you ready to get behind the wheel of one of these Sierra 1500 trim levels? Call (984) 666-9878 or message us online today to make your appointment. We look forward to helping you customize your preferred diesel truck. Our team also invites you to browse our financing and leasing options.
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