Dodge RAM 1500 PCD

1993–2001
VERIFIED
⌀77.8
Centre bore77.8 or 78.1 mm
Offset (ET)ET25 to ET31
Fixing typeEcrous - 1/2 - 20 UN
Tightening torque150 Nm
Original tyres225/75R16, 245/70R17, 265/70R17, 275/65R18
⚠ This model comes with 5x139.7 or 6x139.7 depending on the year or version. Check on an original wheel or with a professional before buying anything.

Fitting wheels on a Dodge RAM 1500

A Dodge RAM 1500 (1993–2001) uses a 5x139.7 or 6x139.7 PCD and a centre bore of 77.8 or 78.1 mm. Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.

  • PCD: 5x139.7 or 6x139.7 required. See all vehicles with 5x139.7.
  • Centre bore: the wheel must have a centre bore of 77.8 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 77.8 mm.
  • Offset: the original is ET25 to ET31. Compare your future wheel with the offset calculator (your vehicle is already selected) to see how many millimetres further in or out it will sit.
  • Fixings: thread Ecrous - 1/2 - 20 UN, tightened to 150 Nm. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
  • Tyres: original fitment is 225/75R16, 245/70R17, 265/70R17, 275/65R18. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).

All recorded versions (4)

The original specs vary with the year, trim or wheel size. Identify your version from the tyre size marked on the sidewall.

VersionPCDCentre boreWheelOffsetTyre
Version 1 5x139.7 77.8 mm — ET31 225/75R16
Version 2 5x139.7 77.8 mm — ET25 245/70R17
Version 3 5x139.7 78.1 mm — ET26 265/70R17
Version 4 6x139.7 77.8 mm — ET26 275/65R18

Vehicles with the same PCD and centre bore

Same 5x139.7 PCD and same 77.8 mm centre bore: wheels from these vehicles bolt on and centre on a Dodge RAM 1500 without rings. Offset, width, diameter and caliper clearance still need checking.

Will wheels from another vehicle fit your RAM 1500?

Choose the vehicle the wheels come from: we compare the hub, then each original wheel to the millimetre.

Frequently asked questions

What is the PCD of a Dodge RAM 1500?

A Dodge RAM 1500 (1993–2001) can have a 5x139.7 or 6x139.7 PCD depending on the version: check on an original wheel.

Does a Dodge RAM 1500 need a hub centric ring?

The centre bore (hub diameter) of a Dodge RAM 1500 is 77.8 or 78.1 mm. A wheel with a larger centre bore is fitted with a hub centric ring that brings it down to the hub diameter. A wheel with a smaller centre bore cannot be fitted.

What offset (ET) for a Dodge RAM 1500?

The recorded original offset is ET25 to ET31 depending on the version and wheel size. A lower ET pushes the wheel outwards, a higher ET pulls it inwards: check wheel well and caliper clearance before making any change.

What tightening torque for the wheels of a Dodge RAM 1500?

The specified tightening torque is 150 Nm for Ecrous - 1/2 - 20 UN fixings. Tighten in a criss-cross pattern with a torque wrench and check the tightness again after about fifty kilometres.

Which vehicles have the same PCD as a Dodge RAM 1500?

With the same PCD (5x139.7) and the same centre bore (77.8 mm), these include: Dodge Ramcharger, RAM RAM 1500. Offset, width and rim diameter still need checking for each vehicle.

Does a value look wrong, or is a version missing? Let us know, we check every report.