The light-duty 2021 GMC Sierra 1500 provides exceptional versatility with six available engine options, rear-wheel drive (RWD) or four-wheel drive (4WD) drivetrains, and six available trim options. Our team at Fox Valley Buick GMC in St. Charles, IL, has created this guide for the 2021 GMC Sierra 1500 to help you better compare the performance and towing capabilities of each engine.
Explore the 2021 GMC Sierra 1500 models available in our current inventory. Pair your Sierra 1500 of interest with one of our finance and lease offers for a great deal. Schedule a test drive or let our experts assist you with questions by contacting us online or by phone at (630) 338-0202.
10 Matching Vehicles Found
Based on model year EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle.