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2003 Chevrolet Express 2500 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2003 Chevrolet Express 2500.

2003 Chevrolet Express 2500 tire sizes

225/75R16235/75R16245/75R16
Bolt patterns
8x165.1
GMT610
6x139.7
GMT610
Other years
19992000200120022003200420052006 All 1996–2026
Fitment tables

8 trims sold in 2003

Open a trim for its factory package and every alternative size, front and rear.

Chevrolet Express 2500 GMT610

2003 – 2027 8 trims

Express 2500 4.3

200 hp · 4.3L V6 225/75 R16 115S 2 fitments
GenerationGMT610 2003–2027
Power200 hp
Engine4.3L V6, Petrol
Center bore116.7 mm
PCD8x165.1
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/75 R16 115S16x6.5 ET18 8x165.15.5TiresRims
245/75 R16 120S16x6.5 ET18 8x165.15.5TiresRims

Express 2500 4.3

200 hp · 4.3L V6 235/75 R16 109S 2 fitments
GenerationGMT610 2003–2027
Power200 hp
Engine4.3L V6, Petrol
Center bore78.3 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
235/75 R16 109S16x6.5 ET31 6x139.7–TiresRims
235/75 R16 109S16x7 ET31 6x139.7–TiresRims

Express 2500 4.8

275 hp · 4.8L V8 235/75 R16 109S 2 fitments
GenerationGMT610 2003–2027
Power275 hp
Engine4.8L V8, Petrol
Center bore78.3 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
235/75 R16 109S16x6.5 ET31 6x139.7–TiresRims
235/75 R16 109S16x7 ET31 6x139.7–TiresRims

Express 2500 4.8

275 hp · 4.8L V8 225/75 R16 115S 2 fitments
GenerationGMT610 2003–2027
Power275 hp
Engine4.8L V8, Petrol
Center bore116.7 mm
PCD8x165.1
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/75 R16 115S16x6.5 ET18 8x165.15.5TiresRims
245/75 R16 120S16x6.5 ET18 8x165.15.5TiresRims

Express 2500 5.3

285 hp · 5.3L V8 225/75 R16 115S 2 fitments
GenerationGMT610 2003–2027
Power285 hp
Engine5.3L V8, Petrol
Center bore116.7 mm
PCD8x165.1
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/75 R16 115S16x6.5 ET18 8x165.15.5TiresRims
245/75 R16 120S16x6.5 ET18 8x165.15.5TiresRims

Express 2500 5.3

285 hp · 5.3L V8 235/75 R16 109S 2 fitments
GenerationGMT610 2003–2027
Power285 hp
Engine5.3L V8, Petrol
Center bore78.3 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
235/75 R16 109S16x6.5 ET31 6x139.7–TiresRims
235/75 R16 109S16x7 ET31 6x139.7–TiresRims

Express 2500 6.0

300 hp · 6.0L V8 235/75 R16 109S 2 fitments
GenerationGMT610 2003–2027
Power300 hp
Engine6.0L V8, Petrol
Center bore78.3 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
235/75 R16 109S16x6.5 ET31 6x139.7–TiresRims
235/75 R16 109S16x7 ET31 6x139.7–TiresRims

Express 2500 6.0

300 hp · 6.0L V8 225/75 R16 115S 2 fitments
GenerationGMT610 2003–2027
Power300 hp
Engine6.0L V8, Petrol
Center bore116.7 mm
PCD8x165.1
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/75 R16 115S16x6.5 ET18 8x165.15.5TiresRims
245/75 R16 120S16x6.5 ET18 8x165.15.5TiresRims
Reading the table

What these columns mean

OE fitment
The package fitted at the factory for that trim.
Alternative
A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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