2025 Chevrolet Traverse tire size

Most common factory size

P245/45R22

Tire sizes by trim

Source marks: one source

2025 Chevrolet Traverse tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P245/45R22	High Country FWD, RS FWD, High Country AWD, RS AWD	245	45	22	30.68	4.34	657
P255/65R18	LT FWD, LT AWD	255	65	18	31.05	6.53	650
P265/65R18	Z71 AWD	265	65	18	31.56	6.78	639

What P245/45R22 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	245 mm	Tread width. 9.6 in.
Sidewall	45	Sidewall height is 45% of the width.
Construction	R	Radial tire.
Rim	22 in	Fits 22 in wheels.

Within 3% of the stock diameter. A common shop guideline, not a maker spec.

Sizes within 3% of P245/45R22
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
275/40R22	22	30.66	-0.1%	60.0 mph
275/45R21	21	30.74	+0.2%	59.9 mph
275/35R23	23	30.58	-0.3%	60.2 mph
285/35R23	23	30.85	+0.6%	59.7 mph
265/45R21	21	30.39	-0.9%	60.6 mph
285/40R22	22	30.98	+1.0%	59.4 mph
265/40R22	22	30.35	-1.1%	60.7 mph
255/40R23	23	31.03	+1.1%	59.3 mph

Sizes within 3% of P255/65R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
255/70R17	17	31.06	+0.0%	60.0 mph
255/60R19	19	31.05	-0.0%	60.0 mph
235/65R19	19	31.03	-0.1%	60.0 mph
275/60R18	18	30.99	-0.2%	60.1 mph
275/55R19	19	30.91	-0.5%	60.3 mph
285/60R18	18	31.46	+1.3%	59.2 mph
245/75R17	17	31.47	+1.3%	59.2 mph
245/70R18	18	31.50	+1.5%	59.1 mph

Sizes within 3% of P265/65R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
265/70R17	17	31.61	+0.1%	59.9 mph
245/70R18	18	31.50	-0.2%	60.1 mph
245/75R17	17	31.47	-0.3%	60.2 mph
285/60R18	18	31.46	-0.3%	60.2 mph
235/80R17	17	31.80	+0.8%	59.5 mph
255/65R19	19	32.05	+1.5%	59.1 mph
255/70R18	18	32.06	+1.6%	59.1 mph
255/75R17	17	32.06	+1.6%	59.1 mph

Checked against 292 factory sizes listed for 2009-2027 US models.

Tire pressure is on the driver door sticker. Not in this data.

Optional wheel packages may differ.