
2020 GMC Sierra 1500
Why should you buy a 2021 GMC Sierra 1500 in Manassas, VA, Close to Sterling, Chantilly, & Fairfax?
The 2021 GMC Sierra 1500 for sale at Joyce Koons Buick GMC in Manassas, VA – close to Sterling, Chantilly, and Fairfax – is the full-size truck with the power to get the job done.
The 2021 GMC Sierra 1500: What We Like
All five of the engine options provide serious strength for hauling heavy loads – whether you choose the 285-hp, 4.6L V6 with its 7,900-pound towing capacity1 or the 11,800-pound towing max available with the 420-hp, 6.2L V81. The Max Trailering Package gives you added confidence when towing with features such as automatic locking rear differential, handling/trailering suspension package, enhanced cooling radiator, integrated Trailer Brake Controller, and more.
This pickup’s majestic profile is as robust as its performance and stands out with bold chrome accents on the front grille. Meanwhile, inside the cabin, you’ll get the conveniences of the GMC Infotainment System – featuring a standard 7-inch color touchscreen (also available with an 8-inch display), Bluetooth®, voice command, and Apple CarPlay® and Android Auto™.
Why Buy a 2021 GMC Sierra 1500 NOW from Joyce Koons Buick GMC?
You should buy a 2021 GMC Sierra 1500 right now from Joyce Koons Buick GMC because our new Buick and GMC specials offer the best prices and new Buick and GMC auto loan rates are at their lowest in years. You can browse our entire new Buick and GMC inventory right here on our website. Contact us ASAP when you’re ready to take a test drive!
1Max towing depends on engine and trim level. For comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo, and options or accessories may reduce the amount you can tow. See the Owner’s Manual and the label on the vehicle door jamb for the carrying capacity of a specific vehicle.
Features
PERFORMANCE

Sierra offers a wide range of powerful engines depending on which model you choose, from the 2.7L Turbo engine†. to the 6.2L EcoTec3 V8 engine† with an 8- or 10-speed automatic transmission and more.
†Standard on SLE and Elevation.
†6.2L EcoTec3 V8 engine available on SLT, AT4 and Denali.
INTERIOR

Inside, the Sierra pickup truck is defined by exclusive details and quality materials that add to your premium driving experience, including best-in-class Crew Cab front head and leg room (max)†.
†Excludes other GM vehicles.
EXTERIOR

Take tailgating to the next level, with six distinct tailgate functions that let you load, unload and access the cargo box with absolute ease.
TECHNOLOGY

The available Tire Pressure Monitoring† feature, available with Sierra's ProGradeTM Trailering system†, gives you real-time updates on the status of your trailer's tires to help improve your trailering experience and give you more confidence during long hauls.
†Available on properly equipped vehicles. Required customer or third party installation. Does not monitor spare tire. Mobile app feature requires paid plan.
†Not available on SLE or Elevation models.