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2021 Chevrolet Silverado 1500 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 2021 Chevrolet Silverado 1500.

2021 Chevrolet Silverado 1500 tire sizes

255/70R17265/70R17265/65R18275/65R18275/60R20275/50R22
Bolt pattern
Other years
20172018201920202021202220232024 All 1999–2026
Fitment tables

5 trims sold in 2021

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

Chevrolet Silverado 1500 IV (T1XX)

2019 – 2021 USA market 5 trims

Silverado 1500 2.7T

310 hp · 2.7L L3B I4 255/70 R17 110S 7 fitments
GenerationIV (T1XX) 2019–2021
Power310 hp
Engine2.7L L3B I4, Petrol
Center bore78.1 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
255/70 R17 110S17x8 ET24 6x139.735TiresRims
265/70 R17 113S17x8 ET24 6x139.735TiresRims
265/65 R18 112T18x8.5 ET26 6x139.735TiresRims
265/70 R17 112Q17x8 ET24 6x139.745TiresRims
275/65 R18 113Q18x8.5 ET26 6x139.741TiresRims
275/60 R20 115S20x9 ET28 6x139.735TiresRims
275/50 R22 111T22x9 ET28 6x139.738TiresRims

Silverado 1500 3.0TD

277 hp · 3.0L LM2 I6 255/70 R17 110S 7 fitments
GenerationIV (T1XX) 2019–2021
Power277 hp
Engine3.0L LM2 I6, Diesel
Center bore78.1 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
255/70 R17 110S17x8 ET24 6x139.735TiresRims
265/70 R17 113S17x8 ET24 6x139.735TiresRims
265/65 R18 112T18x8.5 ET26 6x139.735TiresRims
265/70 R17 112Q17x8 ET24 6x139.745TiresRims
275/65 R18 113Q18x8.5 ET26 6x139.741TiresRims
275/60 R20 115S20x9 ET28 6x139.735TiresRims
275/50 R22 111T22x9 ET28 6x139.738TiresRims

Silverado 1500 4.3i

285 hp · 4.3L LV3 V6 255/70 R17 110S 7 fitments
GenerationIV (T1XX) 2019–2021
Power285 hp
Engine4.3L LV3 V6, Petrol
Center bore78.1 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
255/70 R17 110S17x8 ET24 6x139.735TiresRims
265/70 R17 113S17x8 ET24 6x139.735TiresRims
265/65 R18 112T18x8.5 ET26 6x139.735TiresRims
265/70 R17 112Q17x8 ET24 6x139.745TiresRims
275/65 R18 113Q18x8.5 ET26 6x139.741TiresRims
275/60 R20 115S20x9 ET28 6x139.735TiresRims
275/50 R22 111T22x9 ET28 6x139.738TiresRims

Silverado 1500 5.3i

355 hp · 5.3L L82 L84 V8 255/70 R17 110S 7 fitments
GenerationIV (T1XX) 2019–2021
Power355 hp
Engine5.3L L82 L84 V8, Petrol
Center bore78.1 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
255/70 R17 110S17x8 ET24 6x139.735TiresRims
265/70 R17 113S17x8 ET24 6x139.735TiresRims
265/65 R18 112T18x8.5 ET26 6x139.735TiresRims
265/70 R17 112Q17x8 ET24 6x139.745TiresRims
275/65 R18 113Q18x8.5 ET26 6x139.741TiresRims
275/60 R20 115S20x9 ET28 6x139.735TiresRims
275/50 R22 111T22x9 ET28 6x139.738TiresRims

Silverado 1500 6.2i

420 hp · 6.2L L87 V8 275/60 R20 115S 7 fitments
GenerationIV (T1XX) 2019–2021
Power420 hp
Engine6.2L L87 V8, Petrol
Center bore78.1 mm
PCD6x139.7
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
275/60 R20 115S20x9 ET28 6x139.735TiresRims
255/70 R17 110S17x8 ET24 6x139.735TiresRims
265/70 R17 113S17x8 ET24 6x139.735TiresRims
265/70 R17 112Q17x8 ET24 6x139.745TiresRims
265/65 R18 112T18x8.5 ET26 6x139.735TiresRims
275/65 R18 113Q18x8.5 ET26 6x139.741TiresRims
275/50 R22 111T22x9 ET28 6x139.738TiresRims
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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