2026 GMC Yukon Xl

SUV Premium
GMC Yukon Xl 2026
23MPG Combined
6 Trims
← 2025 2026
Updated February 27, 2026

The 2026 GMC Yukon Xl is a SUV that delivers 16–23 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2026 GMC Yukon Xl Specifications

SpecValue
Combined MPG16–23 combined MPG depending on trim
City MPG21
Highway MPG26
Body StyleSUV
Fuel TypePremium
DriveRWD
Available Trims6

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto15/19/166.2L 8cylAutomatic 10-spd
Auto15/20/175.3L 8cylAutomatic 10-spd
Auto21/26/233.0L 6cylAutomatic 10-spd
Auto14/18/166.2L 8cylAutomatic 10-spd
Auto14/19/165.3L 8cylAutomatic 10-spd
Auto20/24/223.0L 6cylAutomatic 10-spd

Annual Fuel Cost

Based on EPA estimates, the 2026 GMC Yukon Xl costs approximately $2,925 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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