What Changed

The new Yukon XL wears updated styling on a body that is longer and wider than the prior model. A 5.3l V8 rated at 320-bhp is standard on most models. Denali versions equip a more powerful 400-bhp 6.2l V8.

Comparison to Prior Model

2015 GMC Yukon XL 2014 GMC Yukon XL
2015 GMC Yukon XL 2014 GMC Yukon XL
Price Range ($) $49,035 - $68,380 $46,425 - $62,570
Length (in) 224.3 222.4
Wheelbase (in) 130 130
Width (in) 80.5 79.1
Height (in) 74.4 77.2
Track (in) 68.2 68.2
Exterior Volume (cu. ft.) 658.6 677.6
Curb Weight (lbs.) 5672-5938 5784-6069
Legroom Total (in.)
  • 85.0 (First 2 rows)
  • 119.5
  • 80.8 (First 2 rows)
  • 115.7
Passenger Volume (cu. ft.)
  • (First 2 rows)
  • 121.5 (First 2 rows)
  • 171.3
Cargo Volume (cu. ft.)
  • 76.4 (Behind row 2)
  • 38.8
  • 90.0 (Behind row 2)
  • 45.8
Driven Wheels
  • RWD
  • 4WD
  • AWD
  • RWD
  • 4WD
  • AWD
Engines
  • 5.3l V8 (355-bhp)
  • 6.2l V8 (420-bhp)
  • 5.3l V8 (320-bhp)
  • 6.2l V8 (403-bhp)
Transmissions A6, A8 A6
City MPG 13-15 13-15
Highway MPG 18-21 18-21
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