75June 2016
TIRE SPECIFICATIONS
The tires listed below meet GHG regulations as LRR tires.
It is the owner's responsibility for tire maintenance.
Replacement Tires
Always replace the tires with the same rating, size and
the same or better rolling resistance coefficient (CRR).
Contact the tire manufacturer for tires' CRR rating.
TIRE CHART
TIRE SIZE (Basic)....................................................................................................315/80R22.5 on a 9.00 inch rim
TIRE SIZE (Minimum)................................................................................................................................."J” Rated
Make and Type Size
Load
Range
Axle
Front
Pressure
Drive
Pressure
Tag Pressure
Michelin XZY-2 315/80R22.5 L All Axles
125 psi
(862 kPa)
100 psi
(690 kPa)
120 psi
(827 kPa)
Michelin XZA2
Energy
315/80R22.5 L All Axles
125 psi
(862 kPa)
100 psi
(690 kPa)
120 psi
(827 kPa)
Michelin XDN2 455/55R22.5 L Drive Axle Not approved
100 psi
(690 kPa)
Not approved
Michelin XZA 365/70R22.5 L Front/Tag Axle
125 psi
(862 kPa)
Not approved
120 psi
(827 kPa)
Firestone FS400 315/80R22.5 L All Axles
125 psi
(862 kPa)
100 psi
(690 kPa)
120 psi
(827 kPa)
Bridgestone R249 315/80R22.5 L All Axles
125 psi
(862 kPa)
100 psi
(690 kPa)
120 psi
(827 kPa)
Bridgestone R294 315/80R22.5 J All Axles
125 psi
(862 kPa)
100 psi
(690 kPa)
120 psi
(827 kPa)
Goodyear Metro
Miller G652 RTB
B315/80R22.5 L All Axles
125 psi
(862 kPa)
100 psi
(690 kPa)
120 psi
(827 kPa)