This GBC Terra Master SQ (Square Shoulder Design) Radial side-by-side tire is a bold redesign of the industry-leading Terra Master.
This is a special order tire, additional lead times apply. Contact us for current lead times.
An advanced square shoulder design provides a robust new profile and lighter weight nylon belt construction differentiates the SQ from the original model. A full tread block with non-stepped lugs replace the original stepped design and provide a facelift as well as increased lifespan. Another change was a switch to Nylon 10-ply construction which lightens the Terra Master SQ from the original Steel Belted construction.
With two distinct tread patterns, you can alternate sides for optimal traction in hard or soft-to-intermediate terrains thanks to the asymmetrical tread design. Additionally, the Terra Master's profile is engineered for strong straight-line traction while its side bite allows for enhanced cornering control. The lightweight, nylon-belted carcass offers durability and improved wear without adding extra weight.
- Asymmetrical tread pattern for dual tire benefits and performance characteristics
- Lightweight 10-Ply Nylon Radial construction for enhanced durability
- Reinforced sidewall for greater puncture resistance
- Tread designed for all types of terrain
- Non-directional tread pattern gives you excellent responsiveness in any direction
Who is GBC? GBC is Greenball Tire, a long-time LEADER in race high performance tires for the Side by Side and performance industry! Find out more about Greenball Tires (GBC)
Please Note: Tire only, Wheel Not Included!

Terra Master SQ Features
- Real world feedback and development for race proven performance
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Load Range E to make sure you have the capacity you need
- Asymmetrical dual tread design - Mount them how you need them
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2 Year Warranty Details - One of the best warranties in the industry
- 10-Ply Radial construction for premium high speed performance and rugged quality
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Self-cleaning tread and shoulder design to prevent mud, rock, and snow build-up and provide a smooth and consistent ride
- 16/32" tread depth provides lateral stability, responsive steering, and impressive grip on a variety of terrain
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Maximized grip and traction on tire shoulder, where its needed the most!
All Terra Master SQ Available Sizes and Specifications
| Part # |
Size |
Ply Rating |
Load Range |
T/D 32nd In. |
OD In. |
SW In. |
Rim Width In. |
Weight Lb. |
PSI |
Max Load Lb. |
| AE143010TMSQ |
30X10.00R14 |
10 |
LRE |
15.7 |
30.1 |
9.7 |
6-8 |
35.2 |
20/35 |
935/1310 |
| AE143210TMSQ |
32x10.00R14 |
10 |
LRE |
15.7 |
31.8 |
9.7 |
6-8 |
40.6 |
20 |
1070 |
| AE153210TMSQ |
32x10.00R15 |
10 |
LRE |
15.7 |
31.9 |
9.5 |
6-8 |
39.5 |
20 |
1050 |
| AE153310TMSQ |
33x10.00R15 |
10 |
LRE |
15.5 |
32.8 |
9.6 |
6-8 |
42.3 |
20 |
1140 |
| AE153510TMSQ |
35x10.00R15 |
10 |
LRE |
16.6 |
35 |
9.8 |
6-8 |
47.0 |
20/25 |
1235/1435 |
| AE173510TMSQ |
35x10.00R17 |
10 |
LRE |
15.7 |
34.6 |
9.9 |
6-8 |
48.9 |
20 |
1215 |
| AE173710TMSQ |
37X10.00R17 |
10 |
LRE |
15.7 |
37.2 |
10.1 |
6-8 |
54.7 |
20 |
1360 |
Note: All specifications are manufacturer data. T/D = Tread Depth, OD = Overall Diameter, SW = Section Width. Load ranges and PSI may vary by application.