TreadCompass

Isuzu Ascender Lug Nut Torque

The 2003–2008 Isuzu Ascender lug nut torque is 100 ft-lbs (136 N·m).

OR PICK YOUR VEHICLE

Isuzu Ascender · 2003–2008

Lug nut torque
100ft-lbs136 N·m
Same spec for every year 2003–2008.
  • ✓ 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 Isuzu Ascender

Compare prices across retailers for your size.

245/65R172003–2008 · Compare prices →

Other Isuzu models

AmigoAxiomHombrei-280i-290i-350i-370I-MarkImpulseNQRNRROasisAll Isuzu models →

Isuzu Ascender lug nut torque FAQ

What is the lug nut torque for a Isuzu Ascender?

The 2003–2008 Isuzu Ascender 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 Ascender trims use the same lug nut torque?

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

Has the Isuzu Ascender lug nut torque changed over the years?

No. It has been 100 ft-lbs (136 N·m) for every model year we have, 2003–2008.

What size tires come on the Isuzu Ascender?

Factory tire sizes include 245/65R17 (2003–2008). 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.