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33-12.50r18 tires

Rugged Terrain RT-X

Designed for use on light trucks and SUVs such as the Ram 1500, Ford F-150, and Chevrolet Silverado. Light Truck tires are strong enough to support a truck's heavier weight and whatever else is being hauled or towed.

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

The diameter of a tire that is inflated without any load applied.

Overall Diameter

143 tires available in 33-12.50r18

In Size 33-12.50r18

**Most drivers choose from our top picks**<br />They include the best matches 
                     of this tire size based on popularity, user ratings, and price.

We'll start with our 5 top picks

Consistently rated as excellent by experts with the highest SimpleScore among the top 5 tires.

Top SimpleScore&trade;:

Chosen by our tire experts.

Open Country M/T

Mud Terrain tires offer drivers traction on off-road terrains such as mud, dirt, sand, gravel, and rock, and are commonly used on CUVs, SUVs, light trucks, and jeeps.

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

Based on verified customer reviews, this tire has been highly rated.

Top rated:

Best customer reviewed tire.

Grabber X3

With similar, but improved specs to the factory tire

Best match:

Best match to original tire

Ridge Grappler

All-terrain tires offer drivers traction on- and off-road, and are typically used by light truck and SUV drivers who want a tire that's able to climb rocks and perform on the highway.

Most popular among drivers in PA

Best seller:

Go with the best seller

Mud Kicker

This product is covered by a 50,000 mile manufacturer’s treadlife warranty. Merchandise covered by a manufacturer’s warranty is sold with the warranty by the 
        manufacturer extended to the purchaser. We will be happy to assist in obtaining fulfillment of a manufacturer’s 
        warranty. Other than applicable manufacturers’ warranties, there are no warranties, express or implied, 
        including any warranty of merchantability or fitness for a particular purpose. The only tires SimpleTire can 
        warranty are brand new defects (meaning that they have not been mounted or driven on). Any bead damaged will be 
        void of any warranty claim. Any other adjustments should be taken to the nearest authorized dealer for that 
        manufacturer. Sometimes the manufacturer also provides a treadlife warranty and mileage rating. Please be aware 
        that not all tires hold a mileage warranty from the manufacturer. Different tire models, even from the same 
        manufacturer, may or may not come with a treadlife warranty.

Save on this  tire today.

Best deal:

Save even more.

QR900-MT

2 to 4 day delivery to Feasterville-Trevose, PA

From 180.99 to 419

Want to dive deeper?

### Shop 33x12.50R18 Tire Size
33x12.50R18 tires are a plus sized option for LT265/60R20, LT275/65R20, LT285/60R20, and other tire sizes. If you drive a truck like the Nissan Titan XD, Ford F-350 Super Duty or RAM 2500 then 33x12.50R18 is a plus sized option for you.

Popular vehicles
2016-2021 Nissan Titan XD
2018-2021 Ford F-350 Super Duty
2014-2021 RAM 2500

Adding plus sized tires to a light truck is often done to add additional ground clearance for off-road driving. Mud terrain tires are engineered to perform in  and withstand the toughest off-road conditions such as mud, dirt, rocks, and more. Check out the Toyo Open Country M/T, General Grabber X3, [Hankook Dynapro MT2 RT05](https://simpletire.com/brands/hankook-tires/dynapro-mt2-rt05), and Nexen Roadian MTX if you need a tough set of 33x12.50R18 mud terrain tires for your truck. 

Maybe you still spend a lot of time on paved roads with your plus-sized tires, so you don’t need something as aggressive as a mud terrain tire. All-terrain tires are built to give drivers strong traction and performance on- and off-road, so take a look at the Nitto Ridge Grappler, [Yokohama Geolandar X-AT](https://simpletire.com/brands/yokohama-tires/geolandar-x-at) and Mickey Thompson Baja Boss A/T if you want a set of 33x12.50R18 tires that performs on any terrain.

Whether you need mud terrain, all-terrain, or another type of plus size tire for your truck, SimpleTire has a set of 33x12.50R18 tires that meets your needs at a great price!

ENDS IN...

Lenso Rugged Terrain RT-X

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you were looking for?

4270 NW 19th Ave, Deerfield Beach, FL 33064

954-693-6040

M-F: 8:00 am-6:00 pm
Sat-Sun: Closed

Fastest option!

(888) 262 1105

service@simpletire.com

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Lenso Rugged Terrain RT-X

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you were looking for?