Chevrolet Silverado 1500 — Bolt Pattern & Wheel Fitment

Bolt pattern 6x139.7 (6x5.5). Specs by generation below.

2019–2024 4th gen (T1)

Bolt pattern6x139.7 (6x5.5)
Center bore78.1 mm
Thread pitchM14x1.5
Lug torque140 lb-ft
OEM wheel sizes17x8, 18x8.5, 20x9, 22x9
OEM offset24–28 mm
OEM tire sizes255/70R17, 265/65R18, 275/60R20, 275/50R22

6x139.7 is consistent 1999–2024 on 1500. Shares pattern with GMC Sierra 1500.

Unverified. Candidate values pending two-source verification (OEM manual + door-jamb placard). Do not rely on them yet.

2014–2018 3rd gen (K2XX)

Bolt pattern6x139.7 (6x5.5)
Center bore78.1 mm
Thread pitchM14x1.5
Lug torque140 lb-ft
OEM wheel sizes17x8, 18x8.5, 20x9
OEM offset24–31 mm
OEM tire sizes255/70R17, 265/65R18, 275/55R20
Unverified. Candidate values pending two-source verification (OEM manual + door-jamb placard). Do not rely on them yet.

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