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2020 GMC Sierra 1500 Tire Sizes
Best Tires for GMC Sierra 1500
Michelin Defender Ltx M/s Check price:
Amazon
Michelin Defender Ltx M/s
Kumho Crugen Ht51
Continental TerrainContact H/T
General Grabber Hts
General Grabber Hts
Stock Tire Sizes
P 255/70 R17
Diameter 31.06" | Sidewall height 7.03"
LT 265/70 R17
Diameter 31.61" | Sidewall height 7.3"
P 265/70 R17
Diameter 31.61" | Sidewall height 7.3"
P 265/65 R18
Diameter 31.56" | Sidewall height 6.78"
P 275/65 R18
Diameter 32.07" | Sidewall height 7.04"
P 275/60 R20
Diameter 32.99" | Sidewall height 6.5"
P 275/50 R22
Diameter 32.83" | Sidewall height 5.41"
Custom Tire Sizes for GMC Sierra 1500 All Years
Photo
Tire size
Wheel Diameter
245/65 R17
29.5"
265/50 R20 / 295/45 R20
30.4"
265/70 R17
31.6"
275/25 R26
31.4"
275/30 R24
30.5"
275/45 R20
29.7"
275/60 R20
33.0"
285/65 R18
32.6"
285/70 R17
32.7"
295/25 R28
33.8"
295/30 R26
33.0"
295/70 R17
33.3"
305/30 R26
33.2"
305/35 R24
32.4"
305/55 R20
33.2"
325/60 R20
35.4"
33/12.5 R20
20.3"
345/55 R22
36.9"
35/12.5 R20
20.3"
35/13.5 R20
20.4"
37/13.5 R22
22.4"