

Dump Truck Series
GAM871
Longer Mileage • Reinforced Load Capability
Built for heavy-duty mixed service, the GAM871 handles demanding jobs with ease. Its wide tread and deep grooves offer longer wear and better traction, while a special cut- and chip-resistant compound protects the tire in tough road conditions. Reinforced bead and casing structures provide extra durability and strength, helping the tire carry heavy loads safely over time.
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PLY RATING20
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SPEED RATINGL
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LOAD RATING154/151 - 156/153
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1 Wide tread and deep groove design with 25% wear volume increase Optimized four-belt structure New cut and chip-resistant compound on tread, combined with low heat build-up performance
Longer Mileage
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2 Reinforced bead structure with advanced bonding and building process Enhanced casing durability by advanced profile technology and inner cord structure
Strengthened Loading Capability
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- PR 20PR
- Load Index 160/156
- Speed Rating K
- Approved Rim 8.50
- Outer Diameter (mm) 1226
- Tread Depth (mm) 20.2
- Max Load (kg) 4500/4000
- Max Pressure (kPa) 850/850
- Max Pressure (PSI) 123/123
- PR 20PR
- Load Index 160/156
- Speed Rating K
- Approved Rim 8.50
- Outer Diameter (mm) 1226
- Tread Depth (mm) 20.2
- Max Load (kg) 4500/4000
- Max Pressure (kPa) 850/850
- Max Pressure (PSI) 123/123
Tire Size |
PR | Load Index |
Speed Rating |
Approved Rim |
Outer Diameter (mm) |
Tread Depth (mm) |
Max Load (kg) |
Max Pressure kPa
PSI
|
|
---|---|---|---|---|---|---|---|---|---|
12R22.5 | 20 | 154/151 | L | 9.00 | 1085 | 17.6 | 3750/3450 | 930/930 | 135/135 |
13R22.5 | 20 | 156/153 | L | 9.75 | 1124 | 16.5 | 4000/3650 | 930/930 | 135/135 |

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Our network of more than 3,000 dealer is connected to your needs 24/7
PRODUCT SEGMENT | Mixed Service |
---|---|
< 50 | |
2 - 10 | |
< 50 |
Assessing Vehicle Suitability
- Is your vehicle a dump truck? Is it within 300 hp?
- Are your single trips usually within 100 km?
- During single trips, are harsh road conditions such as gravel, muddy, and mining roads approximately 2-10 km long?
- Is your vehicle frequently overloaded? Is your vehicle usually over 50% of the specified weight?
- When carrying full loads, is the average speed of your vehicle less than 50 km/h?

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Our network of more than 3,000 dealer is connected to your needs 24/7
4x2 Tractor
+3-Axle (1-1-3)
6x4 Tractor
+3-Axle Trailer (1-2-3)
4x2 Dump Truck
4x2 Dump Truck 2 Front Weels + 4 Rear Weels
6x4 Dump Truck
2 Front Weels + 8 Rear Weels
8x4 Dump Truck
4 Front Weels + 8 Rear Weels

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Our network of more than 3,000 dealer is connected to your needs 24/7