Photo: GMC Yukon by HJUdall, CC0, via Wikimedia Commons. It shows the model, not always this exact version.
GMC · model year 2027
2027 GMC Yukon XL 2WD
SUV · Rear-Wheel Drive · Diesel · EPA class: Standard Sport Utility Vehicle 2WD
EPA figures · 2027fueleconomy.gov
23MPG combined
21/26MPG city / highway
$4,150fuel a year
442 g CO₂ per mile 3.0 L 6-cyl turbo Automatic 10-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Against diesel cars and trucks by MPG
Chart average 23 MPGBest 26 MPG
Lowest on the chart $3,700Chart average $4,210
Every figure on record
- Combined MPG
- 23 MPG
- City MPG
- 21 MPG
- Highway MPG
- 26 MPG
- Annual fuel cost
- $4,150
- Tailpipe CO₂
- 442 g per mile
- Model year
- 2027
- Body
- SUV
- EPA size class
- Standard Sport Utility Vehicle 2WD
- Drive
- Rear-Wheel Drive
- Engine
- 3.0 L 6-cyl turbo
- Transmission
- Automatic 10-spd
- Fuel
- Diesel
Efficiency
Running cost
The car
Powertrain
Cars around it
2025 GMC Yukon XL 2WD
23 MPG · $4,150 fuel a year
2026 Chevrolet Suburban 2WD
23 MPG · $4,150 fuel a year 2026 GMC Yukon 2WD
23 MPG · $4,150 fuel a year 2026 GMC Yukon XL 2WD
23 MPG · $4,150 fuel a year 2027 Chevrolet Suburban 2WD
23 MPG · $4,150 fuel a year 2027 GMC Yukon 2WD
23 MPG · $4,150 fuel a year
2025 Chevrolet Silverado 4WD
23 MPG · $4,150 fuel a year