1966 Chevrolet El Camino tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x120.65 on every 1966 trim.

Tires for the 1966 Chevrolet El Camino

Sizes most trims come with first. Open your trim below for its exact size.

Also listed: 175xR14 195/70R15

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

1964–1967 7 trims

El Camino 230 (3.8) +4 variants 140 hp · I6 195/75R14 2 fitments

Same tires and wheels on: 283 (4.6), 327 (5.4), 396 (6.5)

Check price on Amazon · 195/75R14 Wheels 14x5 ET14.22 · 5x120.65 · 70.3 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
195/75R14	Rim 14x5 ET14.22 ~~5x120.65~~	–
215/75R15	Rim 15x7 ET0 ~~5x120.65~~	–

El Camino 3.2 194cid +1 variant 120 hp · 3.2L 5380 I6 7.00x D14 3 fitments

Same tires and wheels on: 4.6 283cid

Check price on Amazon · 7.00xR14 Wheels 14x5 ET14.2 · 5x120.65 · 70.3 mm on Amazon

What these columns mean

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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.