Best Tires for 2021 GMC Sierra 1500
Factory Sizes & Recommendations
⚡ Quick Answer
The GMC Sierra 1500 uses 265/70R17, 275/60R20, or 275/55R22 depending on trim level. Highway Terrain tires represent the best balance of durability, towing capability, and fuel economy for most Sierra 1500 applications. Always verify the load index matches or exceeds your OEM specification, especially for GMC Sierra 1500 tires used in heavy-duty applications.
The GMC Sierra 1500 is a full-size pickup truck designed for drivers who need reliable towing capability, substantial payload capacity, and versatile performance for both work and daily driving. With a curb weight ranging from 4,500 to 5,500 pounds depending on configuration, seating for up to six passengers, and available 4WD system on select trims, the Sierra 1500 delivers the capability expected from a premium truck. Choosing the right replacement tires for your 2019-2025 GMC Sierra 1500 is essential for maintaining safety, load stability, and long-term performance.
2021 GMC Sierra 1500 Tire Sizes
- 265/70R17 – Standard on base Work Truck and SLE trims. This size provides excellent sidewall strength for load carrying while maintaining a comfortable ride quality and lower replacement cost.
- 275/60R20 – Common on SLT and AT4 trims. Offers improved handling response and enhanced appearance while maintaining good load-carrying capability for towing and hauling duties.
- 275/55R22 – Found on premium Denali and High Country trims. Delivers maximum visual impact and refined on-road handling, though with reduced sidewall flex for heavy-duty applications.
Always confirm your exact tire size on the driver-side door placard before purchasing replacement tires.
What Are the Best Tires for the 2021 GMC Sierra 1500?
Below we compare the best tires available for the 2019-2025 GMC Sierra 1500 across multiple categories. We evaluate Highway Terrain, All-Terrain, and Touring All-Season options to help you choose the best tires for your driving needs.
☀️ Best Touring All-Season Tires for GMC Sierra 1500
Touring All-Season tires work well for Sierra 1500 owners who use their truck primarily for commuting and light duty applications. These tires emphasize ride comfort and fuel efficiency while still providing adequate load ratings for occasional hauling.
