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1990 GMC Sonoma 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 1990 GMC Sonoma.

1990 GMC Sonoma tire sizes

205/75R15195/75R14205/75R14235/70R17235/70R15
Bolt pattern
Other years
19861987198819891990199119921993 All 1982–2004
Fitment tables

5 trims sold in 1990

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

GMC Sonoma GMT325

1982 – 1993 USA market 5 trims

Sonoma 2.5i

N/A · I4 195/75 R14 103S 2 fitments
GenerationGMT325 1982–1993
PowerN/A
EngineI4, Petrol
Center bore70.3 mm
PCD5x120.65
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
195/75 R14 103S14x5.5 ET28 5x120.65–TiresRims
205/75 R14 105S14x6 ET25 5x120.65–TiresRims

Sonoma 2.5i 4WD

N/A · I4 205/75 R15 107S 2 fitments
GenerationGMT325 1982–1993
PowerN/A
EngineI4, Petrol
Center bore70.3 mm
PCD5x120.65
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R15 107S15x6 ET63 5x120.65–TiresRims
235/70 R15 109S15x7 ET51 5x120.65–TiresRims

Sonoma 2.8i

N/A · V6 195/75 R14 103S 2 fitments
GenerationGMT325 1982–1993
PowerN/A
EngineV6, Petrol
Center bore70.3 mm
PCD5x120.65
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
195/75 R14 103S14x5.5 ET28 5x120.65–TiresRims
205/75 R14 105S14x6 ET25 5x120.65–TiresRims

Sonoma 2.8i 4WD

N/A · V6 205/75 R15 107S 2 fitments
GenerationGMT325 1982–1993
PowerN/A
EngineV6, Petrol
Center bore70.3 mm
PCD5x120.65
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R15 107S15x6 ET63 5x120.65–TiresRims
235/70 R17 109S17x7 ET51 5x120.65–TiresRims

Sonoma 4.3i 4WD

N/A · V6 205/75 R15 107S 2 fitments
GenerationGMT325 1982–1993
PowerN/A
EngineV6, Petrol
Center bore70.3 mm
PCD5x120.65
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R15 107S15x6 ET63 5x120.65–TiresRims
235/70 R17 109S17x7 ET51 5x120.65–TiresRims
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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