TreadCompass

GMC G2500 Lug Nut Torque

The 1987–1995 GMC G2500 lug nut torque is 100 ft-lbs (136 N·m).

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GMC G2500 · 1987–1995

Lug nut torque
100ft-lbs136 N·m
Same spec for every year 1987–1995.
  • ✓ Tighten in a star pattern, in two passes, with a torque wrench (not an impact gun)
  • ✓ Re-check the torque after the first 50–100 miles
  • ✓ Confirm against your owner’s manual; aftermarket wheels can differ

Source: TreadCompass vehicle fitment database. Page updated November 2026. Specs can vary with aftermarket wheels and lug hardware, so always confirm with your owner’s manual.

Factory tire sizes for the GMC G2500

Compare prices across retailers for your size.

235/75R151987–1995 · Compare prices →

Other GMC models

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GMC G2500 lug nut torque FAQ

What is the lug nut torque for a GMC G2500?

The 1987–1995 GMC G2500 lug nut torque is 100 ft-lbs (136 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all G2500 trims use the same lug nut torque?

Yes. Every G2500 trim in our database uses the same lug nut torque for a given model year.

Has the GMC G2500 lug nut torque changed over the years?

No. It has been 100 ft-lbs (136 N·m) for every model year we have, 1987–1995.

What size tires come on the GMC G2500?

Factory tire sizes include 235/75R15 (1987–1995). Check the sidewall of your current tires to confirm yours, then compare prices for that size above.

New to torquing wheels? See how to torque lug nuts and common questions.