1999 GMC Yukon Lug Nut Size

Quick specs

Thread
M14×1.5
Fastener
Lug nuts
Number of lugs
6 · 5
Bolt pattern
6×139.7, 5×127
Center bore
78.1 mm, 78.3 mm

By configuration

ConfigurationThreadTorqueFastenerLugsBolt patternCenter bore
5.7i · V8, PetrolM14 x 1.5—Lug nuts55x12778.3 mm
5.7i 4WD · V8, PetrolM14 x 1.5—Lug nuts66x139.778.3 mm
6.5D · V8, DieselM14 x 1.5—Lug nuts55x12778.3 mm
6.5D 4WD · V8, PetrolM14 x 1.5—Lug nuts66x139.778.3 mm

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More specs for the 1999 GMC Yukon

Thread, torque and fastener type come from the OEM catalog. Seat type and socket size are not listed for this vehicle, so lug nuts that match the thread still need a seat-type check.