Up to $80 off a set of 4 select tires.
Look for the orange "SALE" prices.

Boat trailer tires

Get the right tires for your boat trailer.


Save on a set of two or more with code CTRAIL10

Check out our full selection of boat trailer tires. Get the perfect tires for your boat trailer, and get out on the water! Have questions? Our tire experts are ready to help – just give them a call at (866) 961-8668.

How to find your trailer tire size 

Is it time for new tires?


Radial vs. bias-ply tires


Size and load range

ironman sv-svt

Ironman - ST-SVP Radial Trailer

$35.99 - $88.88 Size range: 13" - 16"
Free delivery
carlisle radial trail rh

Carlisle - Radial Trail RH

$25.99 - $120.99 Size range: 12" - 16"
Free delivery
carlisle usa trail

Carlisle - USA Trail

$34.99 - $110.99 Size range: 8" - 15"
Free delivery
carlisle sport trail lh

Carlisle - Sport Trail LH

$30.99 - $110.99 Size range: 12" - 16"
Free delivery
carlisle sport trail

Carlisle - Sport Trail

$18.99 - $66.99 Size range: 8" - 13"
Free delivery

Trailer tire sizes and ply ratings

The tire size and ply rating code can be found on the sidewall of your trailer tires.

Radial or bias-ply?

If there's an "R" in your trailer tire size, you have a radial trailer tire.
If there's no "R" in the size, you have a bias-ply trailer tire.
Load range/ply rating code
B = 4-ply rating
C = 6-ply rating
D = 8-ply rating
E = 10-ply rating
F = 12-ply rating
Placement may vary.

Radial trailer tire (metric size)

Tire size (width in millimeters/aspect ratio/rim diameter)

Bias-ply trailer tire (numeric size)

Tire size (width in inches/rim diameter)

Want help with trailer tires?

Give our tire experts a call at (866) 961-8668.