Super Swamper 33x12.50-15LT Tire, TSL Thornbird - T-314 |

Super Swamper 33x12.50-15LT Tire, TSL Thornbird - T-314

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  • Super Swamper Tires | Part Number: SSTT-314
  • Style:TSL / Thornbird
  • Tire Width:12.5
  • Tread Type:Mud Terrain
  • Tire Height:33
  • Fitment:Universal Fit
  • Most Popular Sizes:33x12.5R15
  • Rim Diameter:15 Inches


A truly unique tire design, the Three Stage Lugs on the sidewalls of the Super Swamper Thornbird do not touch highway surfaces but as soon as the tire gets into mud or snow the sidewall lugs provide decisive traction in forward or reverse. Fiberglass belts under the tread and polyester body plies contribute to a really smooth comfortable ride. The design comes close to being two tires in one... a revolutionary design that has earned its place in the legendary ranks of Super Performance.

Customer Reviews

4.5 4.5
2 Customer ratings
4.0 Love them

love these tires, came to this site looking to replace mine and was blown away by the guys that didnt give these a chance! when i first got them i almost had them returned... i almost wrecked tying to drive on the freeway! dang jeep felt like it was tying to do the hula! BUT i gave them a couple weeks and it smoothed right out! my jeep will now climb a tree! so.... give them time! break them in! only negative is cost and noise and vibration on roads... but off-road? THEY RULE!

from California/Hawaii |
5.0 dont buy if you want a smooth ride

if you want a smooth ride you need to stay on the street with your street tires. these are not for your pavement princess. these are ment to be out in the mud and dirt liked they were designed for. I loved these on my 94 F150 and looking to put a set on my 73 half ton.

from cal |


Question & Answers

0 Answered question


The Super Swamper Tires off-road line includes the Super Swamper M16 tire, with 24 sizes, the Narrow Super Swamper, with 3 sizes, and the Super Swamper Radial which comes in 42 sizes. Super Swamper Tires are unusually round. So they work well on the trail but are still able to give a smooth ride on the pavement. The tires have six tread piles which cushion the bumps and shakes of the road. They also have low rolling resistance so they won't tax fuel economy. And up to 35 miles per hour they are not any louder than everyday tires. Super Swampers are manufactured by the Iterco Tire Corporation, known for making killer off-road tires for rock crawling (IROK), mudding (The Bogger) and tough trail running (TSL/SX). Shop Super Swamper Tires Now