Information about the 2026 GMC Yukon AT4 Ultimate
What is the Bolt Pattern (PCD) for a 2026 GMC Yukon AT4 Ultimate?
6x139.7
What size wheels fit a 2026 GMC Yukon AT4 Ultimate?
The 2026 GMC Yukon AT4 Ultimate fits 20 to 28 inch wheels that are 9 to 10.5 inches wide with an offset between +18 and +35, on a 6x139.7 bolt pattern.
What size tires come on a 2026 GMC Yukon AT4 Ultimate?
The stock tire size on the 2026 GMC Yukon AT4 Ultimate is 275/60R20.
What is the Center Bore / Hub Bore on a 2026 GMC Yukon AT4 Ultimate?
78.1mm
Does the 2026 GMC Yukon AT4 Ultimate use Lug Nuts or Lug Bolts?
Lug Nuts
What is the Thread Size on a 2026 GMC Yukon AT4 Ultimate?
M14x1.5