TreadCompass

GMC Caballero Lug Nut Torque

The 1978–1987 GMC Caballero lug nut torque is 100 ft-lbs (136 N·m).

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GMC Caballero · 1978–1987

Lug nut torque
100ft-lbs136 N·m
Same spec for every year 1978–1987.
  • ✓ 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 Caballero

Compare prices across retailers for your size.

205/75R141978–1987 · Compare prices →

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GMC Caballero lug nut torque FAQ

What is the lug nut torque for a GMC Caballero?

The 1978–1987 GMC Caballero 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 Caballero trims use the same lug nut torque?

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

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

No. It has been 100 ft-lbs (136 N·m) for every model year we have, 1978–1987.

What size tires come on the GMC Caballero?

Factory tire sizes include 205/75R14 (1978–1987). 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.