Spec Sizes

2015 GMC Yukon Tire Size

Confirmed OEM tire sizes for this model year. Multiple sizes may apply depending on trim and wheel package — all catalog options are listed.

  • Option265/65R18
  • Option275/55R20
  • Option285/35R24
  • Option285/45R22
265/65R18Section width 265 mmSidewall ~172 mm(65% of width)Rim 18"265/65R18265 = width65 = aspectR18 = rim
OEM code 265/65R18: section 265 mm · aspect 65% · rim 18"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
265/65R18Front / all2656518"113T
275/55R20Front / all2755520"113T
285/35R24Front / all2853524"108W
285/45R22Front / all2854522"112V