285/55R20 tires
Prices, best picks and current deals for 285/55R20, a pickup trucks size fitted to Ford F-150, Ram 1500, Chevrolet Silverado 1500 and more.
Yes, this fits your Ram 1500. 285/55R20 is the original size on the 2009-2024 Ram 1500.
The sticker inside the driver's door is still the final word, because trim and wheel package can change the size. Back to every Ram 1500 size.
What 285/55R20 tires cost
Atturo Trail Blade X/T
Lowest price that still brakes and wears acceptably. Fine for a second car or low annual mileage.
Listed as Atturo Trail Blade X/T 285/55R20 122/119Q Light Truck Tires
Toyo Open Country A/T III
The value sweet spot: long mileage warranty, solid wet grip, sane price.
Listed as Toyo Open Country A/T III 285/55R20 114T All Terrain Off-Road Light Truck Tires
Goodyear Wrangler DuraTrac RT
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 Goodyear Wrangler DuraTrac RT 285/55R20 122/119R Light Truck Tires
Prices are per tire, before mounting and balancing. A set of four in the mid range comes to roughly $836 to $1,044, and a brand rebate can take another $50 to $110 off, see this month's deals.
Cheapest 285/55R20 right now
Cosmo EL Tigre AT 285/55R20 115T All Terrain Off-Road Light Truck Tires
$163.96per tire $655.84 for a set of four
151 tires in this size, priced straight from SimpleTire's own product feed, read 29 September 2026. Stock and prices move daily, so check the shop for today's figure.
See every 285/55R20 tire in stock at SimpleTire
About the 285/55R20 size
Popular no-lift upsize (32.3 in) for 20 in half-tons; LT load range D/E and some P-metric. A/T, R/T and hybrid-terrain patterns.
The numbers mean: 285 mm section width, sidewall height 55 % of that width, and a 20-inch rim. Overall diameter works out to about 32.3 inches. Any replacement has to match all three, and the load index and speed rating on your door sticker must be met or exceeded. Our guide on reading a tire size walks through it.
Vehicles that use 285/55R20
- Ford F-150 (2015-2024, 32.3 in upsize)
- Ram 1500 (2009-2024, 32.3 in upsize)
- Chevrolet Silverado 1500 (2014-2024, upsize)
Confirm on the door-jamb sticker before ordering. Optional wheel packages often change the size within the same model.
Which type of 285/55R20 tire?
All-Terrain Tires
Pickup, Jeep and SUV owners who tow, drive gravel or dirt roads, or need real traction in snow and mud.
Mud-Terrain Tires
Off-road enthusiasts with lifted trucks or Jeeps that see mud, sand and rock regularly.
Highway Truck & SUV Tires
Pickup and SUV owners who commute, haul the family or tow on pavement and want quiet, long tread life and good fuel economy.
Frequently asked questions
How much do 285/55R20 tires cost?
Expect $164–$209 per tire for a budget brand, $209–$261 for a mid-range tire like the Toyo Open Country A/T III, and $261–$444 for a premium tire like the Goodyear Wrangler DuraTrac RT. A set of four therefore starts at about $656. Add roughly $15 to $45 per tire for mounting and balancing.
What vehicles use 285/55R20 tires?
285/55R20 is original equipment on Ford F-150 (2015-2024, 32.3 in upsize), Ram 1500 (2009-2024, 32.3 in upsize) and Chevrolet Silverado 1500 (2014-2024, 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 285/55R20 tire?
For most drivers our mid-range pick, the Toyo Open Country A/T III, 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 Goodyear Wrangler DuraTrac RT is worth the extra. On a tight budget the Atturo Trail Blade X/T is a sound choice.
Can I replace just one or two 285/55R20 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.