ORIGINAL EQUIPMENT SIZES FOR:

1990 GMC K1500 \ 2 Dr Standard Cab Pickup, 8 Ft Bed Sierra SLX

YOUR VEHICLE'S OEM TIRE SIZE

Based on our records, this should be your vehicle's current tire size.

OE Wheel Diameter: 15" 225/75R15 (102Q)
  • Optional Wheel Diameter: 16"
    225/70R16

    (44 tire models available)

  • Optional Wheel Diameter: 17"
    225/65R17

    (81 tire models available)

SELECT YOUR CURRENT TIRE SIZE

Different size for rear tires?