LT245/75R17 tires
Prices, best picks and current deals for LT245/75R17, a pickup trucks size fitted to Ford F-250, Ford F-350 SRW, Chevrolet Silverado 2500HD and more.
Yes, this fits your GMC Sierra 2500HD. LT245/75R17 is the original size on the 2011-2019 GMC Sierra 2500HD.
The sticker inside the driver's door is still the final word, because trim and wheel package can change the size. Back to every GMC Sierra 2500HD size.
What LT245/75R17 tires cost
Ironman All Country A/T
Lowest price that still brakes and wears acceptably. Fine for a second car or low annual mileage.
Listed as Ironman All Country A/T 245/75R17 121/118Q All Terrain Off-Road Light Truck Tires
Cooper Discoverer AT3 LT
The value sweet spot: long mileage warranty, solid wet grip, sane price.
Listed as Cooper Discoverer AT3 LT 245/75R17 121/118S All Terrain Off-Road Light Truck Tires
Goodyear Wrangler Territory H/T
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 Territory H/T 245/75R17 121/118R Light Truck Tires
Prices are per tire, before mounting and balancing. A set of four in the mid range comes to roughly $636 to $872, and a brand rebate can take another $50 to $110 off, see this month's deals.
Cheapest LT245/75R17 right now
Roadtrack Terrena HT 245/75R17 121/118S Highway Light Truck Tires
$128.96per tire $515.84 for a set of four
236 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 LT245/75R17 tire in stock at SimpleTire
About the LT245/75R17 size
Load range E base size on 3/4-ton work trucks (3,195 lb per tire). Highway and A/T tread both common; commercial buyers focus on price and mileage.
The numbers mean: 245 mm section width, sidewall height 75 % of that width, and a 17-inch rim. Overall diameter works out to about 31.5 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 LT245/75R17
- Ford F-250 (2005-2016, XL)
- Ford F-350 SRW (2005-2016, XL)
- Chevrolet Silverado 2500HD (2011-2019, WT)
- GMC Sierra 2500HD (2011-2019, WT)
Confirm on the door-jamb sticker before ordering. Optional wheel packages often change the size within the same model.
Which type of LT245/75R17 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 LT245/75R17 tires cost?
Expect $129–$159 per tire for a budget brand, $159–$218 for a mid-range tire like the Cooper Discoverer AT3 LT, and $218–$290 for a premium tire like the Goodyear Wrangler Territory H/T. A set of four therefore starts at about $516. Add roughly $15 to $45 per tire for mounting and balancing.
What vehicles use LT245/75R17 tires?
LT245/75R17 is original equipment on Ford F-250 (2005-2016, XL), Ford F-350 SRW (2005-2016, XL), Chevrolet Silverado 2500HD (2011-2019, WT) and GMC Sierra 2500HD (2011-2019, WT), 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 LT245/75R17 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 Goodyear Wrangler Territory H/T is worth the extra. On a tight budget the Ironman All Country A/T is a sound choice.
Can I replace just one or two LT245/75R17 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.