2003 Chevrolet Avalanche Tire Size & Pressure

The 2003 Chevrolet Avalanche tire size depends on trim: the 1500, 4WD takes P265/70R16 111S; the 1500, RWD takes P265/70R16 111S; the 2500, 4WD takes LT245/75R16 E; the 2500, RWD takes LT245/75R16 E, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • 1500, 4WD: P265/70R16 111S
  • 1500, RWD: P265/70R16 111S
  • 2500, 4WD: LT245/75R16 E
  • 2500, RWD: LT245/75R16 E

1500, 4WD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP265/70R16 111SDoor Placard——
AllP265/70R17 113SDoor Placard——
AllP265/70R17 113SDoor Placard——
AllP265/70R17 113SDoor Placard——

1500, RWD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP265/70R16 111SDoor Placard——
AllP265/70R17 113SDoor Placard——

2500, 4WD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllLT245/75R16 EDoor Placard——

2500, RWD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllLT245/75R16 EDoor Placard——

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More Avalanche Specs & Repair Guides

2003 Chevrolet Avalanche Factory Service Manual2003 Chevrolet Avalanche Oil Type & Capacity

Powered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.

Frequently Asked Questions

What size tires does a 2003 Chevrolet Avalanche take?

It depends on the trim: 1500, 4WD uses P265/70R16 111S; 1500, RWD uses P265/70R16 111S; 2500, 4WD uses LT245/75R16 E; 2500, RWD uses LT245/75R16 E.

What is the tire pressure for a 2003 Chevrolet Avalanche?

Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.

What is the bolt pattern on a 2003 Chevrolet Avalanche?

Bolt pattern data is available in the factory service manual.

Other Chevrolet Avalanche Years

2013 Avalanche2012 Avalanche2011 Avalanche2010 Avalanche2009 Avalanche2008 Avalanche2007 Avalanche2006 Avalanche2005 Avalanche2004 Avalanche2002 Avalanche

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