1991 GMC K1500 Tires
Available tire sizes by trim level.
4 tire configurations
LT225/75R16/C 107Q
Tires
Trims:
Sierra 4x4
LT245/75R16/C 108R
Tires
Trims:
Sierra 4x4
Sierra SLE 4x4
Sierra SLX 4x4
LT265/75R16/C 112Q
Tires
Trims:
Sierra SLX 4x4
LT265/75R16/C 112S
Tires
Trims:
Sierra SLE 4x4