Chevrolet USA C2500

Workshop data. Confirm against the vehicle placard.

All makes › Chevrolet USA › C2500 › 1996

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

Wheel nut torque · 1996

190 Nm

225/75R15, 225/75R16, 245/75R16

1 2 3 4
4 bolts
1 4 2 5 3
5 bolts
1 2 6 4 3 5
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

TyreNormal F/RLaden F/REco F/RTorque
225/75R15 39 PSI / 39 PSI — — 190 Nm
225/75R16 45 PSI / 65 PSI — — 190 Nm
245/75R16 45 PSI / 79 PSI — — 190 Nm

Fitment specs

1988 Centre Bore: 11711 - 16Tyre sizes265/70R17265/70R18265/60R20PCD: 8X180Front Offset: 50Rear Of
1988 Centre Bore: 11711 - 16Tyre sizes265/70R17265/70R18265/60R20PCD: 8X180Front Offset: 50Rear Of
1988 Centre Bore: 11711 - 16Tyre sizes265/70R17265/70R18265/60R20PCD: 8X180Front Offset: 50Rear Of
1988 Centre Bore: 11711 - 16Tyre sizes265/70R17265/70R18265/60R20PCD: 8X180Front Offset: 50Rear Of
1988 Offset: centre-bore/","name":"Chevrolet USA C2500 Wheel Fitment, PCD, Offset & Centre Bo
1988 Offset: 31Rear Offset: 31Centre Bore: 11711 - 16Tyre sizes265/70R17265/70R18265/60R20PCD
1988 Offset: 31Rear Offset: 31Centre Bore: 11711 - 16Tyre sizes265/70R17265/70R18265/60R20PCD
1988 Offset: 31Rear Offset: 31Centre Bore: 11711 - 16Tyre sizes265/70R17265/70R18265/60R20PCD
1988 PCD: offset-centre-bore/","name":"Chevrolet USA C2500 Wheel Fitment, PCD, Offset & Ce
1988 PCD: 8X165.1Front Offset: 31Rear Offset: 31Centre Bore: 11711 - 16Tyre sizes265/70R17
1988 PCD: 8X165.1Front Offset: 31Rear Offset: 31Centre Bore: 11711 - 16Tyre sizes265/70R17
1988 PCD: 8X165.1Front Offset: 31Rear Offset: 31Centre Bore: 11711 - 16Tyre sizes265/70R17
1988 Centre bore: 117
1988 Front offset: 31
1988 PCD: 8X165.1
1988 Rear offset: 31
1988 Centre bore: 117
1988 Front offset: 31
1988 PCD: 8X165.1
1988 Rear offset: 31
1988 Centre bore: 117
1988 Front offset: 31
1988 PCD: 8X165.1
1988 Rear offset: 31
1989 Centre bore: 117
1989 Front offset: 31
1989 PCD: 8X165.1
1989 Rear offset: 31
1989 Centre bore: 117
1989 Front offset: 31
1989 PCD: 8X165.1
1989 Rear offset: 31
1989 Centre bore: 117
1989 Front offset: 31
1989 PCD: 8X165.1
1989 Rear offset: 31
1990 Centre bore: 117
1990 Front offset: 31
1990 PCD: 8X165.1
1990 Rear offset: 31
1990 Centre bore: 117
1990 Front offset: 31
1990 PCD: 8X165.1
1990 Rear offset: 31
1990 Centre bore: 117
1990 Front offset: 31
1990 PCD: 8X165.1
1990 Rear offset: 31
1991 Centre bore: 117
1991 Front offset: 31
1991 PCD: 8X165.1
1991 Rear offset: 31
1991 Centre bore: 117
1991 Front offset: 31
1991 PCD: 8X165.1
1991 Rear offset: 31
1991 Centre bore: 117
1991 Front offset: 31
1991 PCD: 8X165.1
1991 Rear offset: 31