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About 315/75R18 Tires

The 315/75R18 tire size is commonly found on heavy-duty pickup trucks and large SUVs, particularly the Ford F-250 and F-350 Super Duty, Ram 2500 and 3500, and GMC Sierra 2500HD and 3500HD. These trucks are frequently used for towing, hauling, and off-road work, so this size is popular in both all-terrain and mud-terrain configurations. It is less common as an OEM fitment and more often seen as an aftermarket upgrade on lifted trucks seeking increased ground clearance and aggressive tread patterns.

Budget-conscious buyers should consider Ironman or Sentury, which offer decent all-terrain performance at a lower price point for this size. Mid-range shoppers will find strong value in brands like Falken Wildpeak or Cooper Discoverer, which balance durability and off-road capability with reasonable pricing. For premium performance, Michelin Defender LTX, Goodyear Wrangler Duratrac, and BFGoodrich All-Terrain T/A KO2 are top choices trusted by truck owners who prioritize long tread life and reliable traction.

Shoppers can often find better deals on this size in late winter and early spring when retailers discount all-terrain inventory to make room for new stock. Buying during major retail holidays like Black Friday or Memorial Day can also yield meaningful savings on this premium tire size.

Tires in the 315/75R18 size typically range from around $180 to $380 per tire depending on brand and tread type, with all-terrain and mud-terrain options generally commanding higher prices than highway-focused alternatives.

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Frequently Asked Questions: 315/75R18 Tires

What vehicles use 315/75R18 tires?

The 315/75R18 tire size is commonly found on heavy-duty pickup trucks and large SUVs, particularly the Ford F-250 and F-350 Super Duty, Ram 2500 and 3500, and GMC Sierra 2500HD and 3500HD. These trucks are frequently used for towing, hauling, and off-road work, so this size is popular in both all-terrain and mud-terrain configurations. It is less common as an OEM fitment and more often seen as an aftermarket upgrade on lifted trucks seeking increased ground clearance and aggressive tread patterns.

When is the best time to buy 315/75R18 tires?

Shoppers can often find better deals on this size in late winter and early spring when retailers discount all-terrain inventory to make room for new stock. Buying during major retail holidays like Black Friday or Memorial Day can also yield meaningful savings on this premium tire size.

What are the best 315/75R18 tire brands?

Budget-conscious buyers should consider Ironman or Sentury, which offer decent all-terrain performance at a lower price point for this size. Mid-range shoppers will find strong value in brands like Falken Wildpeak or Cooper Discoverer, which balance durability and off-road capability with reasonable pricing. For premium performance, Michelin Defender LTX, Goodyear Wrangler Duratrac, and BFGoodrich All-Terrain T/A KO2 are top choices trusted by truck owners who prioritize long tread life and reliable traction.

How much do 315/75R18 tires cost?

Tires in the 315/75R18 size typically range from around $180 to $380 per tire depending on brand and tread type, with all-terrain and mud-terrain options generally commanding higher prices than highway-focused alternatives.