1990 GMC K1500 Tires
Available tire sizes by trim level.
6 tire configurations
LT225/75R16/C 107Q
Tires
Trims:
Sierra 4x4
LT225/75R16/C 107R
Tires
Trims:
Sierra SLE 4x4
Sierra SLX 4x4
LT245/75R16/C 108R
Tires
Trims:
Sierra 4x4
Sierra SLE Ext.Cab 4x4
LT245/75R16/C 109S
Tires
Trims:
Sierra Ext.Cab 4x4
Sierra SLX Ext.Cab 4x4
LT265/75R16/C 110S
Tires
Trims:
Sierra Ext.Cab 4x4
Sierra SLE 4x4
Sierra SLX 4x4
Sierra SLX Ext.Cab 4x4
LT265/75R16/C 112Q
Tires
Trims:
Sierra SLE Ext.Cab 4x4