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1991 Chevrolet R2500 Suburban 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 1991 Chevrolet R2500 Suburban.

1991 Chevrolet R2500 Suburban tire sizes

Bolt pattern
Fitment tables

6 trims sold in 1991

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

Chevrolet R2500 Suburban R2500 Suburban

1989 – 1991 6 trims

R2500 Suburban 5.7

190 hp · V8 235/85 R16 1 fitment
GenerationR2500 Suburban 1989–1991
Power190 hp
EngineV8, Petrol
Center bore116.6 mm
PCD8x165.1
Thread9/16" - 18 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
235/85 R1616x6.5 ET17 8x165.15.5TiresRims

R2500 Suburban 5.7 DRW

190 hp · V8 235/85 R16 1 fitment
GenerationR2500 Suburban 1989–1991
Power190 hp
EngineV8, Petrol
Center bore116.6 mm
PCD8x165.1
Thread9/16" - 18 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
235/85 R1616x8 ET127 8x165.15.5TiresRims

R2500 Suburban 6.2

155 hp · V8 235/85 R16 1 fitment
GenerationR2500 Suburban 1989–1991
Power155 hp
EngineV8, Diesel
Center bore116.6 mm
PCD8x165.1
Thread9/16" - 18 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
235/85 R1616x6.5 ET17 8x165.15.5TiresRims

R2500 Suburban 6.2 DRW

155 hp · V8 235/85 R16 1 fitment
GenerationR2500 Suburban 1989–1991
Power155 hp
EngineV8, Diesel
Center bore116.6 mm
PCD8x165.1
Thread9/16" - 18 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
235/85 R1616x8 ET127 8x165.15.5TiresRims

R2500 Suburban 7.4

230 hp · V8 235/85 R16 1 fitment
GenerationR2500 Suburban 1989–1991
Power230 hp
EngineV8, Petrol
Center bore116.6 mm
PCD8x165.1
Thread9/16" - 18 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
235/85 R1616x6.5 ET17 8x165.15.5TiresRims

R2500 Suburban 7.4 DRW

230 hp · V8 235/85 R16 1 fitment
GenerationR2500 Suburban 1989–1991
Power230 hp
EngineV8, Petrol
Center bore116.6 mm
PCD8x165.1
Thread9/16" - 18 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
235/85 R1616x8 ET127 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.