2023 GMC Yukon
23MPG
Combined
6
Trims
Updated February 27, 2026
Looking at the 2023 GMC Yukon? This SUV offers 16–23 combined MPG depending on trim and comes with 6 available configurations. We break down the specs, safety data, and how it compares to the competition.
2023 GMC Yukon Specifications
| Spec | Value |
|---|---|
| Combined MPG | 16–23 combined MPG depending on trim |
| City MPG | 21 |
| Highway MPG | 27 |
| Body Style | SUV |
| Fuel Type | Diesel |
| Drive | RWD |
| Available Trims | 6 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 21/27/23 | 3.0L 6cyl | Automatic 10-spd |
| Auto | 14/20/16 | 6.2L 8cyl | Automatic 10-spd |
| Auto | 15/20/17 | 5.3L 8cyl | Automatic 10-spd |
| Auto | 20/26/22 | 3.0L 6cyl | Automatic 10-spd |
| Auto | 15/20/17 | 5.3L 8cyl | Automatic 10-spd |
| Auto | 14/18/16 | 6.2L 8cyl | Automatic 10-spd |
Annual Fuel Cost
Based on EPA estimates, the 2023 GMC Yukon costs approximately $2,900 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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