Everything You Should Know About Second Hand Truck Tyres

A truck tyre is a tyre with extreme performance for professional use. It has been developed to meet the specific needs of the truck tyre industry. The truck tyre is mainly tubeless and radial, using the same technologies as those used for passenger tyres.


Suitable for vehicles with a GVW (Gross Vehicle Weight Rating) of more than 3.5 tonnes, it is larger and must in particular offer robustness, endurance and fuel economy.

It goes this way:

– With each revolution of the wheel, the tyre deforms on contact with the road and dissipates energy in the form of heat.

– This force is called rolling resistance and is responsible for 20% of the forces that naturally brake a car (the other forces being aerodynamic friction, mechanical friction, etc.).

– On a truck, this rolling resistance is responsible for about 33% of the energy dissipated.

– In other words, one out of every three fill-ups of petrol is dissipated via the tyres, hence the compelling interest, nowadays, in “green” technologies that can reduce these effects.


Trucks: Tyres Adapted to Each Axle

In contrast to passenger car tyres, truck tyres cannot be fitted on all axles equally, and a specific model is fitted to a particular position on the vehicle:

– The steering axle is the front axle, directly involved in the orientation of the vehicle.

– The drive axle is the rear axle of a truck that is linked to the engine and transmits acceleration.

The wheels are generally twinned on this axle, which therefore has four wheels, except in the case of adapted tire models that allow two tires to be replaced by a wider tire.

– Carrying axles are trailer axles that follow the direction and traction imposed by the towing truck.


A model designed for one axle cannot be fitted to another axle. There are, however, all-position models that can be positioned in any position, but they are clearly defined as such by the manufacturers.


Truck Tyre: Marking and Indices


The marking of the truck tyre is the same as for the passenger tyre, namely:

– 335 = section = width of the tyre in millimetres (mm).

– 55 = series = ratio (in %) between the height of the tyre and the section (width). It is, therefore, a figure that gives an idea of the height of the sidewall; in other words, the “thickness” of the tyre.

– R is the radial structure of the tyre.

– 22.5 = inside diameter = rim diameter in inches (“).

– 91: load index corresponding to the maximum load in kg that the tyre can support.

– V: speed index corresponding to the maximum speed at which the tyre can travel while maintaining the range of its performance.

Speed Symbols

Speed Code Speed in km/h
A1 5
A2 10
A3 15
A4 20
A5 25
A6 30
A7 35
A8 40
B 50
C 60
D 65
E 70
F 80
G 90
J 100
K 110
L 120
M 130
N 140

Load Capacity Indices

Index Load kg Index Load kg Index Load kg Index Load kg
100 800 123 1 550 146 3 000 169 5 800
101 825 124 1 600 147 3 075 170 6 000
102 850 125 1 650 148 3 150 171 6 150
103 875 126 1 700 149 3 250 172 6 300
104 900 127 1 750 150 3 350 173 6 500
105 925 128 1 800 151 3 450 174 6 700
106 950 129 1 850 152 3 550 175 6 900
107 975 130 1 900 153 3 650 176 7 100
108 1 000 131 1 950 154 3 750 177 7 300
109 1 030 132 2 000 155 3 875 178 7 500
110 1 060 133 2 060 156 4 000 179 7 750
111 1 090 134 2 120 157 4 125 180 8 000
112 1 120 135 2 180 158 4 250 181 8 250
113 1 150 136 2 240 159 4 375 182 8 500
114 1 180 137 2 300 160 4 500 183 8 750
115 1 215 138 2 360 161 4 625 184 9 000
116 1 250 139 2 430 162 4 750 185 9 250
117 1 285 140 2 500 163 4 875 186 9 500
118 1 320 141 2 575 164 5 000 187 9 750
119 1 360 142 2 650 165 5 150 188 10 000
120 1 400 143 2 725 166 5 300 189 10 300
121 1 450 144 2 800 167 5 450 190 10 600
122 1 500 145 2 900 168 5 600 191 10 900

Regrooving: A Second Life for the Truck Tyre


Some brands of tyres for heavy goods vehicles have a decidedly thick tread which, when an initial indicator of wear is reached, allows the tread pattern (= the design) of the tyre to be recessed.

This generally gives the tyre 25% extra life, while maintaining excellent performance and often reduced (i.e. improved) rolling resistance.


Retreading: A Third Life Given to the Truck Tyre


A new truck tyre, once worn, can be retreaded and reused.

– This handling consists of removing the remaining rubber from the worn tread to keep only the tyre carcass and putting a new tread on it.

– Retreading can be carried out either hot, i.e. by re-curing the tyre, similar to the manufacture of a new tyre, or cold, i.e. by merely working on the old carcass/new tread joint.

Retreading is very common in heavy goods vehicles, and generally, about 1 out of every 2 tyres is a retreaded tyre.

– A tyre can be retreaded several times, and the same carcass can thus cover more than a million kilometres (good to know: an aircraft tyre can be retreaded up to 7 times in the extreme).

– This process requires checks on the condition of the carcass to guarantee its robustness.

If you are looking for top quality truck tyre services in the region of Dandenong, GILL VIC TYRES have second-hand truck tyres of superior quality to help you save on your budget.

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