1991 GMC K3500 Tires
Available tire sizes by trim level.
3 tire configurations
LT225/75R16/D 107Q
Tires
Trims:
Sierra 4x4
LT225/75R16/D 112Q
Tires
Trims:
Sierra SLE 4x4
Sierra SLX 4x4
LT245/75R16/E 117S
Tires
Trims:
Sierra 4x4
Sierra SLE 4x4
Sierra SLX 4x4