Sizes of Tires and Rims for the GMC Envoy


Envoy GMT360 (2002-2009)

Tire size Tire pressure Rim size Wheel fastener Center bore
245/65 R17 2.4 bar 7Jx17 ET50 Nuts: 6 x 127 (PCD) 78.3 mm
245/60 R18 2.4 bar 7.5Jx18 ET45 Nuts: 6 x 127 (PCD) 78.3 mm
245/60 R18 2.4 bar 7.5Jx18 ET50 Nuts: 6 x 127 (PCD) 78.3 mm
255/60 R18 2.4 bar 8Jx18 ET40 Nuts: 6 x 127 (PCD) 78.3 mm
255/60 R18 2.4 bar 8Jx18 ET45 Nuts: 6 x 127 (PCD) 78.3 mm

Envoy GMT330 (1998-2000)

Tire size Tire pressure Rim size Wheel fastener Center bore
235/70 R15 2.4 bar 7Jx15 ET50 Nuts: 5 x 120.65 (PCD) 70.3 mm
235/65 R16 2.5 bar 7Jx16 ET50 Nuts: 5 x 120.65 (PCD) 70.3 mm

Envoy GMT360 (2002-2009)

Tire size
245/65 R17
Tire pressure
2.4 bar
Rim size
7Jx17 ET50
Wheel fastener
Nuts: 6 x 127 (PCD)
Center bore
78.3 mm
Tire size
245/60 R18
Tire pressure
2.4 bar
Rim size
7.5Jx18 ET45
Wheel fastener
Nuts: 6 x 127 (PCD)
Center bore
78.3 mm
Tire size
245/60 R18
Tire pressure
2.4 bar
Rim size
7.5Jx18 ET50
Wheel fastener
Nuts: 6 x 127 (PCD)
Center bore
78.3 mm
Tire size
255/60 R18
Tire pressure
2.4 bar
Rim size
8Jx18 ET40
Wheel fastener
Nuts: 6 x 127 (PCD)
Center bore
78.3 mm
Tire size
255/60 R18
Tire pressure
2.4 bar
Rim size
8Jx18 ET45
Wheel fastener
Nuts: 6 x 127 (PCD)
Center bore
78.3 mm
More sizes

Envoy GMT330 (1998-2000)

Tire size
235/70 R15
Tire pressure
2.4 bar
Rim size
7Jx15 ET50
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
235/65 R16
Tire pressure
2.5 bar
Rim size
7Jx16 ET50
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm