Truck & bus radial tyres (TBR)
TBR truck tyre ADVANCE GL278A 11.00R20 18PR
11.00R20
18PR
GL278A
ADVANCE
Premium all-steel TBR tyre range from ADVANCE, manufactured at the Guizhou Tyre Vietnam plant (Tien Giang). A purpose-built tread design for durable operation, fuel economy and outstanding abrasion resistance.
Key figures
| Specification | Value |
|---|---|
| Standard rim | 20 inch |
| Load index (LI) | 152/149 |
| Speed symbol | J (100 km/h) |
| Tread depth | 16.5 mm |
| Standard inflation pressure | 930 kPa (135 PSI) |
| Maximum load | 3,550 / 3,250 kg |
| Overall diameter | 1,085 mm |
| Section width | 293 mm |
| Origin | Vietnam (Long Giang IP, Tien Giang) |
Technical features
- Four-layer steel construction greatly enhances load capacity and puncture resistance.
- Advanced silica rubber compound dissipates heat quickly and optimises tread life.
- Deep multi-directional drainage grooves deliver firm grip in wet conditions.
- Retreadable and regroovable to European ECE standards.
Recommended applications
Heavy trucks, long-distance coaches, intercity box trucks.
Which vehicles is the GL278A 11.00R20 tyre for?
Size 11.00R20 uses a 20 inch rim and is typically fitted to heavy trucks and long-distance coaches.
| Fitment | Load index (LI) | Max load per tyre | Reference pressure |
|---|---|---|---|
| Single | 152 | 3,550 kg | 930 kPa (135 PSI) |
| Dual | 149 | 3,250 kg | 930 kPa (135 PSI) |
Nearest sizes with the same GL278A tread pattern
| Size | Ply / star rating | Load index (LI) | Max load |
|---|---|---|---|
| ADVANCE 12R22.5 | 18PR | — | — |
| ADVANCE 245/70R17.5 | 18PR | 143/141 | 2,725 / 2,575 kg |
| ADVANCE 275/70R22.5 | 18PR | 148/145 | 3,150 / 2,900 kg |
Quick questions about 11.00R20 GL278A
- Does the 11.00R20 GL278A tyre come with a tube?
- This size is supplied as a set with tube and flap (TTF).
- What are the inflation pressure and maximum load of 11.00R20 GL278A?
- Standard inflation pressure is 930 kPa (135 PSI), maximum load 3,550 / 3,250 kg. Always inflate when the tyre is cold and check the vehicle manufacturer’s recommendation.
- Where is this tyre made and how do I order?
- Made in Vietnam (Long Giang Industrial Park, Tien Giang). This website only takes quotation requests and does not sell online: add the tyre to your quotation and send it, and we reply within 24 working hours.
Detailed specifications for this size are still being checked against the manufacturer’s catalogue. Please contact us for confirmed figures before ordering.
Prices are agreed per project. Quotation requests are answered within 24 working hours.