Ironman All Country CHT LT275/70R18 E ALL Country CHT
Ironman

All Country CHT

LT275/70R18 E
$147.00/tire $196.00
Set of 4: $588.00
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

SizeLT275/70R18 E ALL Country CHT
Width275 mm
Aspect ratio70
Rim diameterR18
Load index125/122
Speed ratingR
Ply rating10
Tread depth14/32"
Weight56.6 lbs
Max pressure80 psi
Severe snow (3PMSF)No
Run-flatNo

About the Ironman All Country CHT

All-Season Commercial Highway-Terrain Light Truck tire.

Features

* Continuous shoulder rib* Optimized tread pattern* Five-rib design* Commercial grade construction and compounding* Four wide circumferential grooves* M+S Rated* 60-Month Limited Protection Policy and Road Hazard Program (valid in the US and Canada only)

Benefits

* Fights irregular wear, helps increase tread life and improves steering response* Reduces noise for a more comfortable ride* Promotes balanced tread wear and increases stability on a variety of road surfaces* Ensures long running performance and trouble free mileage* Promote rapid water evacuation to help prevent hydroplaning

Understanding the LT275/70R18 E size

In the size code 275/70R18, 275 is the section width in millimetres (about 10.8"). 70 is the aspect ratio — the sidewall height is 70% of the width, or roughly 192.5 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 33.2".

The load index 125 means each tire supports up to 3,638 lbs — about 14,552 lbs across a full set of four. The speed symbol R certifies the tire to 106 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Price and value

At $147.00 per tire, a full set of four costs $588.00. That is about 39% below the average price of the 105 tires we stock in this size.

Frequently asked questions

What does the tire size 275/70R18 mean?

275 is the section width in millimetres, 70 is the aspect ratio (sidewall height as a percentage of width, about 192.5 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 33.2 inches.

What are the load and speed ratings of the Ironman All Country CHT LT275/70R18 E?

Its load index of 125 allows up to 3,638 lbs per tire. Its speed rating of R is certified to 106 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Ironman All Country CHT LT275/70R18 E tires cost?

A single tire is $147.00 and a set of four is $588.00.

Does the All Country CHT come in other sizes?

Yes — we stock 10 additional All Country CHT sizes besides LT275/70R18 E. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 275/70R18