Find the Best 275/65R18 Tires for Your Vehicle

The 275/65R18 size is standard on many full-size pickup trucks including the Ford F-150, Chevrolet Silverado 1500, RAM 1500, Toyota Tundra, Nissan Titan, and GMC Sierra 1500. Some large SUVs and heavy-duty crossovers also use this size as original equipment or popular replacement option.

275 represents the tire width of 275 millimeters (10.8 inches), 65 is the aspect ratio meaning the sidewall height is 65% of the width (178mm), R indicates radial construction, and 18 is the rim diameter in inches. This creates an overall tire diameter of approximately 32.1 inches.

Price range varies significantly: budget tires $150-$220, mid-range options $220-$320, and premium tires $320-$450+ per tire. All-terrain and specialty truck tires typically command higher prices than standard highway tires in this size.

Load indexes typically range from 113-116, corresponding to weight capacities of 2,535-2,756 pounds per tire. This provides adequate capacity for most full-size pickup trucks and large SUVs when properly inflated to manufacturer specifications.

Yes, 275/65R18 tires are available in winter/snow versions from major manufacturers, though selection is more limited than all-season options. All-terrain tires with severe snow service ratings are also popular for year-round use in this size.

Rotate every 6,000-8,000 miles using a rearward cross pattern for rear-wheel drive trucks or forward cross for front-wheel drive vehicles. Due to the heavy vehicles using this size, consistent rotation is critical for even wear and maximum tire life.

The 65% aspect ratio provides good ride comfort with adequate sidewall flex to absorb road impacts while maintaining reasonable handling precision. This size offers an excellent compromise between comfort and capability for truck applications, though road noise can vary significantly between tread patterns.