2021 Chevy Silverado 1500 vs. 2021 GMC Sierra 1500

Exterior view comparing the 2021 GMC Sierra vs. 2021 Chevy Silverado
2021 Chevy Silverado 1500

vs.

2021 GMC Sierra 1500
4.3L V6

Base Engine

4.3L V6
285 hp

Horsepower

285 hp
305 lb-ft

Torque

305 lb-ft
8-speed automatic

Transmission

8-speed automatic
420 hp, 6.2L V8

Top Engine

420 hp, 6.2L V8
Up to 13,300 pounds

Max Towing Capacity

Up to 11,800 pounds

If you’re shopping for a full-size pickup truck, you might be considering the GMC Sierra and Chevy Silverado 1500. When you compare both models with Robert Basil Buick GMC, you’ll notice some differences that might make you err on the side of the new GMC Sierra. Compare the 2021 GMC Sierra vs. Chevy Silverado 1500 below, and decide once and for all which one makes more sense for your Buffalo commutes. 

Silverado or Sierra: Interior Features

Inside the GMC Sierra 1500, you’ll find plenty of high-quality materials to make your journeys more comfortable, such as a leather-wrapped steering wheel, thoughtful interior lighting, and stylish chrome trim accents. Heated front seats and leather-appointed upholstery are also offered as options, so you can create an even more inviting cabin. The main difference between the Sierra and Silverado cabins, however, is their dimensions. You and your passengers will have much more breathing room inside the Sierra: 

GMC Sierra 1500 Interior Dimensions: 

  • Front Hip Room: 61.1 inches 
  • Second Head Room: 40.1 inches
  • Second Leg Room: 43.4 inches 
  • Second Should Room: 64.9 inches
  • Second Hip Room: 60.2 inches

Chevy Silverado 1500 Interior Dimensions:

  • Front Hip Room: 60 inches 
  • Second Head Room: 39.9 inches 
  • Second Leg Room: 35.2 inches
  • Second Shoulder Room: 65.2 inches 
  • Second Hip Room: 60.2 inches

Silverado or Sierra: Safety Systems

Safety is paramount for both the GMC Sierra and Chevy Silverado. Both models offer a lot of similar optional driver assistance technologies, such as forward collision mitigation, advanced rear vision cameras, lane change and rear cross-traffic alert, and more. Both also come standard with six airbags. What the Sierra has as standard that the Silverado doesn’t, however, are the following two systems: 

  • LED Daytime Running Lamps: These subtle but crucial lights make it easier for drivers and pedestrians to see you, even if it’s a bright and sunny day. 
  • Teen Driver Tech: Have a new driver in the family? Teen Driver technology lets you limit certain features, such as speaker volume, and provides an in-vehicle report card, so you can give constructive feedback to your teen driver. 

Test Drive the Sierra at Robert Basil Buick GMC Today!

All in all, the 2021 GMC Sierra 1500 has more standard safety features than the 2021 Chevy Silverado 1500, as well as a more spacious cabin — particularly in the rear area. At Robert Basil Buick GMC, you can more fully explore the GMC Sierra lineup and all this incredible pickup has to offer. Ready to take one for a spin? Contact us online or give us a call at (716) 218-8966 to schedule a test drive in Orchard Park, NY.

More from Robert Basil Buick GMC

  • 2024 Hummer EV Omega Edition Preview

      The GMC Hummer is legendary for its size, power, performance, and capabilities. It’s no wonder because GMC utilizes the design from the U.S. military to make a civilian version of this rugged vehicle, perfect for people who want a reliable, gasoline-free vehicle on Buffalo roads. The GMC Hummer EV, a new edition two years…

  • 2024 Buick Envision Preview

    *photo for illustration purposes only* Buick has just revealed details about the upcoming 2024 Envision, which introduces a refreshed interior and exterior design. The new 2024 Buick Envision also introduces Super Cruise, which is the industry’s first true hands-free driver assistance system, compatible with the United States and Canada on more than 400,000 miles of…

  • 2024 Buick Envista Preview

      The Buick Envista is a new addition to the 2024 lineup that has garnered a lot of attention within the industry–and it’s easy to see why. It redefines what a small crossover can be, offering the capabilities and roominess of an SUV and the sophisticated yet sporty styling of a sedan. The result is…

Saved Vehicles

You don't have any saved vehicles!

Look for this Save icon

Once you've saved some vehicles, you can view them here at any time.

Contact Us

Robert Basil Buick GMC 42.79053, -78.75772.