Sizes of Tires and Rims for the Chevrolet Avalanche


Avalanche 2007-2013

Tire size Tire pressure Rim size Wheel fastener Center bore
265/70 R17 2.1 bar 7.5Jx17 ET31 Nuts: 6 x 139.7 (PCD) 78.1 mm
265/65 R18 2.1 bar 8Jx18 ET31 Nuts: 6 x 139.7 (PCD) 78.1 mm
275/55 R20 2.2 bar 8.5Jx20 ET31 Nuts: 6 x 139.7 (PCD) 78.1 mm

Avalanche 2500 2002-2006

Tire size Tire pressure Rim size Wheel fastener Center bore
LT245/75 R16 Front: 3.4 bar
Rear: 5.5 bar
6.5Jx16 ET28 Nuts: 8 x 165.1 (PCD) 116.6 mm

Avalanche 1500 2002-2006

Tire size Tire pressure Rim size Wheel fastener Center bore
265/70 R16 2.4 bar 7Jx16 ET31 Nuts: 6 x 139.7 (PCD) 78.1 mm
265/70 R17 2.1 bar 7.5Jx17 ET31 Nuts: 6 x 139.7 (PCD) 78.1 mm
275/55 R20 2.1 bar 8.5Jx20 ET22 Nuts: 6 x 139.7 (PCD) 78.1 mm

Avalanche 2007-2013

Tire size
265/70 R17
Tire pressure
2.1 bar
Rim size
7.5Jx17 ET31
Wheel fastener
Nuts: 6 x 139.7 (PCD)
Center bore
78.1 mm
Tire size
265/65 R18
Tire pressure
2.1 bar
Rim size
8Jx18 ET31
Wheel fastener
Nuts: 6 x 139.7 (PCD)
Center bore
78.1 mm
Tire size
275/55 R20
Tire pressure
2.2 bar
Rim size
8.5Jx20 ET31
Wheel fastener
Nuts: 6 x 139.7 (PCD)
Center bore
78.1 mm

Avalanche 2500 2002-2006

Tire size
LT245/75 R16
Tire pressure
Front: 3.4 bar
Rear: 5.5 bar
Rim size
6.5Jx16 ET28
Wheel fastener
Nuts: 8 x 165.1 (PCD)
Center bore
116.6 mm

Avalanche 1500 2002-2006

Tire size
265/70 R16
Tire pressure
2.4 bar
Rim size
7Jx16 ET31
Wheel fastener
Nuts: 6 x 139.7 (PCD)
Center bore
78.1 mm
Tire size
265/70 R17
Tire pressure
2.1 bar
Rim size
7.5Jx17 ET31
Wheel fastener
Nuts: 6 x 139.7 (PCD)
Center bore
78.1 mm
Tire size
275/55 R20
Tire pressure
2.1 bar
Rim size
8.5Jx20 ET22
Wheel fastener
Nuts: 6 x 139.7 (PCD)
Center bore
78.1 mm