2021 Chevrolet Silverado
27MPG
Combined
22
Trims
Updated February 27, 2026
The 2021 Chevrolet Silverado is a Truck that delivers 16–27 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2021 Chevrolet Silverado Specifications
| Spec | Value |
|---|---|
| Combined MPG | 16–27 combined MPG depending on trim |
| City MPG | 23 |
| Highway MPG | 33 |
| Body Style | Truck |
| Fuel Type | Regular |
| Drive | RWD |
| Available Trims | 22 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 15/21/17 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 15/19/16 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 17/23/19 | 5.3L 8cyl | Automatic 8-spd |
| Auto | 23/33/27 | 3.0L 6cyl | Automatic 10-spd |
| Auto | 16/21/17 | 4.3L 6cyl | Automatic 6-spd |
| Auto | 20/23/21 | 2.7L 4cyl | Automatic 8-spd |
| Sport | 20/23/21 | 2.7L 4cyl | Automatic 8-spd |
| Auto | 14/21/16 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 15/22/17 | 5.3L 8cyl | Automatic 8-spd |
| Auto | 16/21/18 | 6.2L 8cyl | Automatic 10-spd |
| Auto | 14/18/16 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 16/22/18 | 5.3L 8cyl | Automatic 8-spd |
| Auto | 22/26/24 | 3.0L 6cyl | Automatic 10-spd |
| Auto | 16/22/19 | 5.3L 8cyl | Automatic 10-spd |
| Auto | 15/20/17 | 4.3L 6cyl | Automatic 6-spd |
| Sport | 19/22/20 | 2.7L 4cyl | Automatic 8-spd |
| Auto | 19/22/20 | 2.7L 4cyl | Automatic 8-spd |
| Auto | 15/20/17 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 14/21/16 | 5.3L 8cyl | Automatic 8-spd |
| Auto | 14/20/16 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 15/20/17 | 6.2L 8cyl | Automatic 10-spd |
| Auto | 15/21/18 | 5.3L 8cyl | Automatic 10-spd |
Annual Fuel Cost
Based on EPA estimates, the 2021 Chevrolet Silverado costs approximately $2,540 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2021 Chevrolet Silverado
See how it stacks up against similar vehicles:
Other Model Years
- 2026 Chevrolet Silverado
- 2025 Chevrolet Silverado
- 2024 Chevrolet Silverado
- 2023 Chevrolet Silverado
- 2022 Chevrolet Silverado
- 2021 (this page)
- 2020 Chevrolet Silverado
Check Vehicle History
Considering a used Chevrolet Silverado? Get a comprehensive vehicle history report including accident records, ownership history, and more.
🔍 Check Chevrolet Silverado Vehicle History
Check VIN →
Check Vehicle History
Check VINGet the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.