tirewheelguide

1998 GMC Savana 1500 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x127 on every 1998 trim.

Tires for the 1998 GMC Savana 1500

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

  1. 215/75R15 Best-rated standard on 3 trims
    Check price on Amazon · 215/75R15
  2. 235/75R15 Best-rated optional on 3 trims
    Check price on Amazon · 235/75R15
  3. 235/70R16 Best-rated optional on 2 trims
    Check price on Amazon · 235/70R16

Also listed: 245/60R17 255/65R16 255/60R17 245/55R18 255/55R18 265/50R18

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Trims sold in 1998
3
Generation
GMT600

3 trims sold in 1998

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

GMC Savana 1500 GMT600

1996–2002 3 trims
Savana 1500 4.3i 194 hp · V6 215/75R15 104S 5 fitments
Generation
GMT600 · 1996–2002
Power
194 hp
Engine
V6, Petrol
Center bore
78.3 mm
Bolt pattern
5x127
Thread
M14 x 1.5
Check price on Amazon · 215/75R15 Wheels 15x6 ET12 · 5x127 · 78.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
215/75R15 104SRim 15x6 ET12 5x12726 psi
235/75R15 106SRim 15x7 ET12 5x12726 psi
235/70R16 104SRim 16x7 ET10 5x12728 psi
245/60R17 103TRim 17x7 ET10 5x12729 psi
245/55R18 102HRim 18x7.5 ET5 5x12729 psi

How to read 104S: 104 is the load index (up to 1,984 lb / 900 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET12 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Savana 1500 5.0i 220 hp · V8 215/75R15 104S 5 fitments
Generation
GMT600 · 1996–2002
Power
220 hp
Engine
V8, Petrol
Center bore
78.3 mm
Bolt pattern
5x127
Thread
M14 x 1.5
Check price on Amazon · 215/75R15 Wheels 15x6 ET12 · 5x127 · 78.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
215/75R15 104SRim 15x6 ET12 5x12726 psi
235/75R15 106SRim 15x7 ET12 5x12726 psi
235/70R16 104SRim 16x7 ET10 5x12728 psi
245/60R17 102TRim 17x7 ET10 5x12729 psi
255/55R18 103HRim 18x8 ET0 5x12732 psi

How to read 104S: 104 is the load index (up to 1,984 lb / 900 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET12 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Savana 1500 5.7i 245 hp · V8 215/75R15 104S 5 fitments
Generation
GMT600 · 1996–2002
Power
245 hp
Engine
V8, Petrol
Center bore
78.3 mm
Bolt pattern
5x127
Thread
M14 x 1.5
Check price on Amazon · 215/75R15 Wheels 15x6 ET12 · 5x127 · 78.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
215/75R15 104SRim 15x6 ET12 5x12726 psi
235/75R15 106SRim 15x7 ET12 5x12726 psi
255/65R16 105TRim 16x7.5 ET5 5x12729 psi
255/60R17 105TRim 17x7.5 ET5 5x12729 psi
265/50R18 103HRim 18x8 ET0 5x12732 psi

How to read 104S: 104 is the load index (up to 1,984 lb / 900 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET12 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

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 1998
3
Generation
GMT600
Other years
All years (1996–2014)

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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