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1990 GMC Safari tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x127 on every 1990 trim.

Tires for the 1990 GMC Safari

Sizes most trims come with first. Open your trim below for its exact size.

  1. 205/75R15 Best-rated standard on 2 trims · optional on 1
    Check price on Amazon · 205/75R15
  2. 195/75R15 Best-rated standard on 1 trim
    Check price on Amazon · 195/75R15
  3. 215/75R15 Best-rated optional on 3 trims
    Check price on Amazon · 215/75R15

Also listed: 245/60R15

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Trims sold in 1990
3
Generation
I

3 trims sold in 1990

Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

GMC Safari I

1985–1994 3 trims
Safari 2.5 92 hp · 2.5L LN8 I4 195/75SR15 3 fitments
Generation
I · 1985–1994
Power
92 hp
Engine
2.5L LN8 I4, Petrol
Center bore
78.3 mm
Bolt pattern
5x127
Thread
1/2" - 20 UNF
Check price on Amazon · 195/75R15 Wheels 15x6 ET13 · 5x127 · 78.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/75SR15Rim 15x6 ET13 5x12735 psi
205/75SR15Rim 15x6 ET13 5x12735 psi
215/75SR15Rim 15x6 ET13 5x12735 psi
Safari 4.3 +1 variant 175 hp · 4.3L LU2 V6 205/75SR15 4 fitments

2 versions of this trim share these tires and wheels.

Generation
I · 1985–1994
Power
175 hp
Engine
4.3L LU2 V6, Petrol
Center bore
78.3 mm
Bolt pattern
5x127
Thread
1/2" - 20 UNF
Check price on Amazon · 205/75R15 Wheels 15x6 ET13 · 5x127 · 78.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/75SR15Rim 15x6 ET13 5x12735 psi
215/75SR15Rim 15x6 ET13 5x12735 psi
245/60HR15Rim 15x6.5 ET13 5x12735 psi
245/60HR15Rim 15x6.5 ET10 5x12735 psi
What these columns mean
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.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 1990
3
Generation
I
Other years
All years (1985–2005)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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