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1991 GMC C3500 Sierra SLX
Your vehicle manufacturer’s recommended tire specs include different front and rear tire sizes (i.e. staggered fitment). Learn about Staggered Fitment
Original Equipment Wheel Diameter: 16"
7.50-16LT/D
Original Equipment Wheel Diameter: 16"
LT225/75R16/D
Original Equipment Wheel Diameter:
Front 16" / Rear 16"
Front Tires
LT225/75R16/C
Rear Tires
LT225/75R16/D
Where can I find my tire size?Where can I find my tire size?