Chevrolet USA CR10

All makes › Chevrolet USA › CR10 › 1987

Cold pressures. Final-tighten wheel nuts with a calibrated torque wrench, never an impact gun. Re-check after 25–50 miles.

Wheel nut torque · 1987

120 Nm

195/75R15, 205/75R15

4 bolts

5 bolts

6 bolts

Use the star / cross order that matches the wheel. Start fasteners by hand. Seat the wheel flush on the hub before final torque. Recheck after 25–50 miles. Confirm against the vehicle placard and handbook.

Pressures Torque Placard Location

Workshop checks

When to torque: every time a wheel is off — tyres, punctures, seasonal swap, brakes.

Seat first: the wheel must sit flush on the hub. Dirt or rust under the wheel means the wrench number is meaningless.

Match the seat: conical, ball/radius and flat/washer seats are not interchangeable. Thread size alone is not enough.

Recheck: after 25–50 miles check the same figure again. Do not add extra Nm.

Conicaltapered cone — angle must match the wheel

Ball / radiusrounded seat — common on some OEM alloys

Flat / washerflat clamp, often with a shank and washer

Pressures

Tyre	Normal F/R	Laden F/R	Eco F/R	Torque
195/75R15	32 PSI / 33 PSI	—	—	120 Nm
205/75R15	32 PSI / 33 PSI	—	—	120 Nm

Vehicle

Fitment specs

1973 Bolt Pattern: 5X127. Recorded centre bore (mm): 78.Wheel offset (ET)Recorded offset (ET mm): 1
1973 Bolt Pattern: 5X127. Recorded centre bore (mm): 78.Wheel offset (ET)Recorded offset (ET mm): 1
1973 Bolt Pattern: 5X127. Recorded centre bore (mm): 78.Wheel offset (ET)Recorded offset (ET mm): 1
1973 Bolt Pattern: 5X127. Recorded centre bore (mm): 78.Wheel offset (ET)Recorded offset (ET mm): 1
1973 Centre Bore: 78Sponsored(adsbygoogle=window.adsbygoogle||[]).push({});Understanding wheel fit
1973 Centre Bore: 78SponsoredUnderstanding wheel fitment measurements: Chevrolet USA CR10PCD and c
1973 Centre Bore: 78SponsoredUnderstanding wheel fitment measurements: Chevrolet USA CR10PCD and c
1973 Centre Bore: 78SponsoredUnderstanding wheel fitment measurements: Chevrolet USA CR10PCD and c
1973 Offset: centre-bore/","name":"Chevrolet USA CR10 Wheel Fitment, PCD, Offset & Centre Bor
1973 Offset: 13Rear Offset: 13Centre Bore: 78SponsoredUnderstanding wheel fitment measurement
1973 Offset: 13Rear Offset: 13Centre Bore: 78SponsoredUnderstanding wheel fitment measurement
1973 Offset: 13Rear Offset: 13Centre Bore: 78SponsoredUnderstanding wheel fitment measurement
1973 PCD: offset-centre-bore/","name":"Chevrolet USA CR10 Wheel Fitment, PCD, Offset & Cen
1973 PCD: 5X127Front Offset: 13Rear Offset: 13Centre Bore: 78SponsoredUnderstanding wheel
1973 PCD: 5X127Front Offset: 13Rear Offset: 13Centre Bore: 78SponsoredUnderstanding wheel
1973 PCD: 5X127Front Offset: 13Rear Offset: 13Centre Bore: 78SponsoredUnderstanding wheel
1973 Centre bore: 78
1973 Front offset: 13
1973 PCD: 5X127
1973 Rear offset: 13
1973 Centre bore: 78
1973 Front offset: 13
1973 PCD: 5X127
1973 Rear offset: 13
1974 Centre bore: 78
1974 Front offset: 13
1974 PCD: 5X127
1974 Rear offset: 13
1974 Centre bore: 78
1974 Front offset: 13
1974 PCD: 5X127
1974 Rear offset: 13
1975 Centre bore: 78
1975 Front offset: 13
1975 PCD: 5X127
1975 Rear offset: 13
1975 Centre bore: 78
1975 Front offset: 13
1975 PCD: 5X127
1975 Rear offset: 13
1976 Centre bore: 78
1976 Front offset: 13
1976 PCD: 5X127
1976 Rear offset: 13
1976 Centre bore: 78
1976 Front offset: 13
1976 PCD: 5X127
1976 Rear offset: 13
1977 Centre bore: 78
1977 Front offset: 13
1977 PCD: 5X127
1977 Rear offset: 13
1977 Centre bore: 78
1977 Front offset: 13
1977 PCD: 5X127
1977 Rear offset: 13
1978 Centre bore: 78
1978 Front offset: 13
1978 PCD: 5X127
1978 Rear offset: 13