Can I Fit 33 Inch Tires On 20 Inch Rims?

As a truck owner, at some point, you may want to switch your tires for bigger or smaller ones. If you plan to fit 33-inch tires on a 20-inch rim, we have some valuable information for you.

This article will answer specific questions about the 33-inch tire and 20-inch rim. Moreover, depending on your type of vehicle, we will point out whether or not it will fit.

Let’s keep on reading!

Can You Put 33 Inch Tires On 20 Inch Rims Jeep Wrangler?

If off-roading is not your priority, this installation is possible. It is because fitting a 33-inch tire on a 20-inch rim compromises your Jeep Wrangler’s off-road abilities. Therefore, we don’t recommend you fit a 33-inch tire on a Jeep Wrangler with a 20-inch rim if you want to drive off-road.

If you have a Jeep Wrangler with a 20-inch rim, the minimum tire size you can fit to retain its off-road abilities is a 37-inch tire. To make such a switch, your Wrangler will need a lift. Lifting it will provide enough room for the tire to move freely without any hindrance (Rubbing/Scrubbing).


Can You Put 33 Inch Tires On 20 Inch Rims Silverado?

How a 2011 Chevy 1500 crewcab leveled on 20×9 wheels on 33 inch tires looks – Credit: Main Street Customs 33513

Yes, you can fit a 33-inch tire on a Chevrolet Silverado with a 20-inch rim. It will fit perfectly without the need for a lift. Besides, you won’t have to make any modifications for it to fit properly. 

However, a 33-inch tire is as wide as it can get on a Chevrolet Silverado with a 20-inch rim. If you fit a tire bigger than 33 inches, you need to do some trimming and cutting or go for a leveling kit. That way, your Silverado will have enough clearance. If not, you will experience some rubbing.


Can You Put 33 Inch Tires On 20 Inch Rims F150?

Yes, a 33-inch tire will fit on an F150 with 20-inch rims without any hassle or modification. If you mount a 33-inch tire on an F150 with a 20-inch rim, you will have little or no sidewall flex. Additionally, a 33-inch tire looks great on a 20-inch rim F150. 

Also, it will be helpful to know that the largest tires you can fit on a stock F150 without rubbing or removing the crash bars are 33 – 34-inch tires.

33″ Nitto Ridge Grapplers on 20″ Venomrex Wheels. Let’s see how it looks and works
Credit: Backroad Driver

Can You Put 33 Inch Tires On 20 Inch Rims Nissan?

Yes, a Nissan with a 20-inch rim would work fine if fitted with a 33-inch tire. However, several users often complain of some level of rubbing when using a 33-inch tire on 20-inch rims Nissan. Therefore, if you want to fit a 33-inch tire on a Nissan with 20-inch rims, you should get a 1 – 1.5 inch spacer. With the spacer, you won’t have to worry about rubbing as it will level out the front struts.

Best 33 Inch Tires For 20 Inch Wheels: Our Recommendation

Nitto Ridge Grappler – 33×12.50R20LT F 119Q

Nitto Ridge Grappler

33×12.50R20LT F 119Q

If you are looking for an aggressive but less noisy tire, this Nitto Ridge Grappler has got you covered. Not only does it offer your vehicle the ground clearance required for off-road exploration, but it also doesn’t rub at full lock on a 20-inch rim. If you drive in wet or snowy conditions, this radial tire, by design, is built to thrive in such conditions.

With a tread depth of 18.3/32″, this tire also ensures the optimum traction both on and off-road. Additionally, it has a maximum air pressure of 80 psi and a maximum load of 3000 lbs., allowing you to carry enough load when necessary. With a Q speed rating and a section of 12.5, this radial tire is one of the best 33-inch tires for 20-inch rims.


Falken Wildpeak MT01 – 33×12.50R20 114Q

Falken Wildpeak MT01
Falken Wildpeak MT01

33×12.50R20 114Q

Specially manufactured for light truck vehicles, this 33-inch mud-terrain tire is also a good option for your 20-inch rim. The Falken Wildpeak MT01 features a robust sidewall and off-set shoulder tread blocks, offering excellent tire traction in mud. With its wide grooves and self-cleaning feature, you don’t have to worry about mud and snow getting stuck between the tread.

For such an aggressive-looking tire, it doesn’t produce much noise at all. This is thanks to its optimized variable pitch tread. Besides, the durability of this mud-terrain tire is also impressive as it is designed with the Duraspec three-ply sidewall and heat diffusing technology. These features help it to perform well in unfavorable conditions. It has a Q speed rating, a 12.5-inch section width, and a load index of 114.


Toyo Open Country R/T – 33×12.5R20 114Q

Toyo Open Country R/T
Toyo Open Country R/T

33×12.5R20 114Q

Built rugged for any terrain, this Toyo Open Country All-Terrain tire combines off-road performance with comfort. It features an aggressive look, durable construction, and perfect off-road traction. Thanks to its open scalloped shoulder blocks, your vehicle can easily drive through tough terrains. This feature also allows the tire to eject snow and mud through its open channels.

The Toyo Open Country R/T looks aesthetically pleasing while providing the needed ground clearance. It comes with high turn-up and 3-polyester construction, offering excellent durability, stability, and impact resistance. Moreover, the sidewall of this radial tire is also protected as it has a durable sidewall compound. The tire has a Q speed rating, a section width of 12.5 inches, and a load index of 114.


What Size Wheel Is Best For 33 Inch Tires?

Although a 33-inch tire will fit on a 20-inch rim, the best wheel size you can fit a 33-inch tire is the 15×8 wheel. This means that the diameter of the wheel is 15 inches, while its width is 8 inches. The wheel size that you fit with your tires contributes to how efficient it will perform. Moreover, this wheel size is very affordable.


What Size Tires Can I Put On a 20 Inch Rim?

Several tire sizes will fit on a 20-inch rim. We have provided you with a table of the tire sizes you can mount on a 20-inch rim below.

What Size Tires Fit A 20 Inch Rim?
145/60-20
145/65-20
155/60-20
175/55-20
195/50-20
215/45-20
225/35-20
225/40-20
235/30-20
235/35-20
235/40-20
235/45-20
235/50-20
235/55-20
235/60-20
245/30-20
245/35-20
245/40-20
245/45-20
245/50-20
245/60-20
255/30-20
255/35-20
255/40-20
255/45-20
255/50-20
255/55-20
255/60-20
265/30-20
265/35-20
265/40-20
265/45-20
265/50-20
265/60-20
275/30-20
275/35-20
275/35-20
275/45-20
275/50-20
275/55-20
275/60-20
275/65-20
285/25-20
285/30-20
285/35-20
285/40-20
285/45-20
285/50-20
285/55-20
285/60-20
285/65-20
295/25-20
295/30-20
295/35-20
295/40-20
295/45-20
295/50-20
295/55-20
295/60-20
295/65-20
305/25-20
305/30-20
305/35-20
305/40-20
305/50-20
305/55-20
315/30-20
315/35-20
315/60-20
325/25-20
325/30-20
325/35-20
325/60-20
335/25-20
335/30-20
33X12.5-20
345/30-20
35X11.5-20
35X12.5-20
35X13.5-20
37X12.5-20
37X13.5-20
38X13.5-20
38X15.5-20

The above tire sizes will fit on a 20-inch rim. However, depending on your type of vehicle, you may have to do some modifications to fit some of these tire sizes perfectly. 


How Big of A Lift Kit Do I Need For 33s?

In order to lift your vehicle to fit a 33-inch tire, you would require a minimum of a 2-inch lift kit. In addition, it will help if you use a front-end leveling kit on the front end. With this leveling kit, your vehicle would be able to accommodate a 33-inch tire without rubbing. However, if you have an IFS (Independent Front Suspension) vehicle, a 2.5 – 3 inch lift would be the minimum amount of lift.

Also, it is recommended to trim the body mounts and fender liners to avoid any form of scrubbing. Keep in mind that a front axle vehicle would fit a 33-inch tire and require much fewer modifications. There are a few factors you should consider before lifting your truck to fit a 33-inch tire. They are:

  • Wheel arch size
  • Backspacing and wheel offset
  • Body mount chops (BMC)
  • UCA angles (IFS)
  • CV angles (IFS)

Overall, most jeeps and trucks would require a certain level of lift and few modifications in order to fit a 33-inch tire. Then, the 33-inch tire looks perfect on a truck and offers more ground clearance.

Conclusion

Truck owners now know whether they can mount the 33-inch tire on a 20-inch rim. Although it may take some doing to fit perfectly on different vehicles without rubbing, the result is totally worth it. 

Thanks to this article, you have all the necessary information about the 20-inch rim and 33-inch tire at your fingertips. Besides, you know the things to keep in mind before lifting your vehicle to accommodate larger tires. With this information, upgrading your tires or determining what tire would fit on a 20-inch rim won’t be a problem.

Read more: Can You Put 33 Inch Tires On 18 Inch Rims?
Read more: Can I Fit 35 Inch Tires On 20 Inch Rims
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