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LT275/65R18 tires

Prices, best picks and current deals for LT275/65R18, a common size on pickup trucks. It fits the Ford F-250, Ford F-350 SRW, Chevrolet Silverado 2500HD and more.

Ford F-250

Yes, this fits your Ford F-250. LT275/65R18 is the original size on the 2011-2016 Ford F-250.

The sticker inside the driver's door is still the final word, because trim and wheel package can change the size. Back to every Ford F-250 size.

Width275 mm
Aspect ratio65
Rim18"
Overall diameter32.1"
TypeLight truck

What LT275/65R18 tires cost

Budget
Atturo Trail Blade M/T tire
Atturo

Atturo Trail Blade M/T

Lowest price that still brakes and wears acceptably. Fine for a second car or low annual mileage.

Listed as Atturo Trail Blade M/T 275/65R18 123/120Q Mud Terrain Off-Road Light Truck Tires

$206.96per tire Buy at SimpleTire → $413.92 for 2 tires · $827.84 for 4
Mid-range
Cooper

Cooper Discoverer AT3 LT

The value sweet spot: long mileage warranty, solid wet grip, sane price.

$187–$260per tire Find at Tire Rack → Not stocked at SimpleTire
Premium
BFGoodrich All-Terrain T/A KO3 tire
BFGoodrich

BFGoodrich All-Terrain T/A KO3

The strongest wet and snow braking and the longest tread life among what is stocked in this size. Worth it if you keep the car.

Listed as BFGoodrich All-Terrain T/A KO3 275/65R18 123/120S All Terrain Off-Road Light Truck Tires

$336.99per tire Buy at SimpleTire → $673.98 for 2 tires · $1,347.96 for 4

Prices are per tire, before mounting and balancing. A set of four in the mid range comes to roughly $748 to $1,040, and a brand rebate can take another $50 to $110 off, see this month's deals.

Cheapest LT275/65R18 right now

Prinx HiFleet HL1 275/65R18 123/120R Commercial Tires

$132.96per tire $265.92 for 2 tires · $531.84 for 4

See this tire at SimpleTire →

266 tires in this size, priced straight from SimpleTire's own product feed, read 13 November 2026. Stock and prices move daily, so check the shop for today's figure.

See every LT275/65R18 tire in stock at SimpleTire

About the LT275/65R18 size

Load range E F-250 size (32.1 in), 3,415 lb per tire. Slightly cheaper than LT275/70R18 with a wide A/T and highway selection.

What the numbers on the sidewall mean

A LT275/65R18 tire is 275 millimeters wide, its sidewall is 65 percent of that (about 7.0 inches tall), and it mounts on a 18-inch wheel. That works out to an overall diameter of roughly 32.1 inches. Every replacement has to match all three numbers, and the load index and speed rating on the placard inside the driver's door have to be met or exceeded. The LT prefix marks a light-truck tire built for heavier loads and higher pressures; the load range letter on the sidewall (C, D or E) should match what the placard calls for.

Our guide on reading a tire size walks through the markings, and this one lists every load index and speed code.

Our three picks, side by side

One tire at each price level from what the retailer stocks in this size, with the mileage warranty and UTQG grades as published by the manufacturers and their retailers. Treadwear is the number to compare: it is a relative wear rate, so 700 should last roughly twice as long as 350 on the same car.

 Atturo Trail Blade M/TCooper Discoverer AT3 LTBFGoodrich All-Terrain T/A KO3
Price per tire (Nov 13, 2026)$206.96not stocked today$336.99
Set of four$827.84—$1,347.96
Service description in LT275/65R18———
Mileage warrantysee listingsee listing50,000 mi
UTQG treadwear / traction / temperaturesee listingsee listingsee listing
Seasonsee listingsee listingAll-terrain
Extras——10-ply construction in LT sizes

What LT275/65R18 tires cost across the whole range

Of the 327 tires listed in this size, 266 are in stock today. The median is $211.48; a third of the tires cost $186.99 or less, and the top five percent start above $350.05. Those are per-tire prices before mounting and balancing, which adds $15 to $45 per tire at most shops, read from the retailer's feed Nov 13, 2026.

The same tires in neighboring sizes

The Atturo Trail Blade M/T, our budget pick here at $206.96, is also stocked in 33x12.50R22 ($230.96). The BFGoodrich All-Terrain T/A KO3, our premium pick here at $336.99, is also stocked in LT275/65R20 ($440.96), LT265/70R17 ($278.99), LT265/75R16 ($279.99) and LT265/70R18 ($323.99). Useful if your vehicle came with a different wheel package, or if you are comparing an upsize: the same tire usually costs more per inch of wheel, not per inch of rubber. Prices per tire, from the retailer's feed Nov 13, 2026.

Winter on a pickup in this size

Four-wheel-drive pickups satisfy Colorado's Passenger Vehicle Traction Law on the 126 miles of I-70 between Dotsero and Morrison, in force from September 1 to May 31, on the vehicle alone, provided the tires have at least 3/16 inch of tread. A two-wheel-drive truck, still common in work trims, must be on tires marked M+S, 3PMSF or rated all-weather by the manufacturer. Fines start at $130. Nearly every all-terrain tire carries the M+S marking, and the better ones now also carry the 3PMSF symbol, which requires a tested level of snow traction rather than just a tread pattern. An unloaded pickup is light over its rear axle, so on snow the rear tires lose grip first; a few hundred pounds of ballast in the bed over the axle does as much as the tire choice.

Our pick the BFGoodrich All-Terrain T/A KO3 carries the 3PMSF symbol.

Vehicles that use LT275/65R18

  • Ford F-250 (2011-2016, XLT/Lariat 4x4)
  • Ford F-350 SRW (2011-2016)
  • Chevrolet Silverado 2500HD (2011-2019, LTZ 18 in upsize)

Other years and wheel packages of the same models came on LT275/65R20, LT245/75R17 or LT275/70R18 instead, so read the placard inside the driver's door before you order.

Which type of LT275/65R18 tire?

Frequently asked questions

How much do LT275/65R18 tires cost?

Expect $133–$187 per tire for a budget brand, $187–$260 for a mid-range tire like the Cooper Discoverer AT3 LT, and $260–$350 for a premium tire like the BFGoodrich All-Terrain T/A KO3. A set of four therefore starts at about $532. Add roughly $15 to $45 per tire for mounting and balancing.

What vehicles use LT275/65R18 tires?

LT275/65R18 is original equipment on Ford F-250 (2011-2016, XLT/Lariat 4x4), Ford F-350 SRW (2011-2016) and Chevrolet Silverado 2500HD (2011-2019, LTZ 18 in upsize), among others. Always confirm with the sticker inside your driver's door, because trim levels and wheel packages can change the size.

What is the best LT275/65R18 tire?

For most drivers our mid-range pick, the Cooper Discoverer AT3 LT, is the sweet spot of price and tread life. If you keep the vehicle a long time or drive in heavy rain and snow, the BFGoodrich All-Terrain T/A KO3 is worth the extra. On a tight budget the Atturo Trail Blade M/T is a sound choice.

Can I replace just one or two LT275/65R18 tires?

On a front- or rear-wheel-drive car, yes: replace in pairs on the same axle and put the newer pair on the rear. On all-wheel-drive vehicles most makers want all four replaced together, or a new tire shaved to match, because a difference in circumference strains the drivetrain.

Other 18-inch sizes

275/65R18 Ford F-150, Ram 1500 from $115 275/70R18 Ram 1500 Rebel, Nissan Titan PRO-4X from $115 LT275/70R18 Ford F-250, Ford F-350 SRW from $165 265/65R18 Chevrolet Tahoe, Chevrolet Suburban from $115 285/65R18 Toyota Tundra TRD Pro, Toyota Sequoia TRD Pro from $185 265/60R18 Jeep Grand Cherokee, Jeep Grand Cherokee L from $115 265/70R18 Nissan Titan, Nissan Armada from $115 285/60R18 Toyota Land Cruiser, Lexus LX 570 from $115