TreadCompass

Mercedes-Benz GLS450 Lug Nut Torque

The Mercedes-Benz GLS450 lug nut torque is 115 ft-lbs (156 N·m) for 2020–2026 and 110 ft-lbs (149 N·m) for 2017–2019.

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Mercedes-Benz GLS450 · 2017–2026

The spec changed over the years. Pick your year above, or find it here:
2020–2026115 ft-lbs · 156 N·m
2017–2019110 ft-lbs · 149 N·m
  • ✓ 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 Mercedes-Benz GLS450

Compare prices across retailers for your size.

275/50R202017–2026 · Compare prices →275/45R212020–2026 · Compare prices →315/40R21 · rear2020–2026 · Compare prices →285/40R232022–2026 · Compare prices →285/45R222022–2026 · Compare prices →325/35R23 · rear2022–2026 · Compare prices →325/40R22 · rear2022–2026 · Compare prices →275/55R192017–2020 · Compare prices →

Other Mercedes-Benz models

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Mercedes-Benz GLS450 lug nut torque FAQ

What is the lug nut torque for a Mercedes-Benz GLS450?

The Mercedes-Benz GLS450 lug nut torque is 115 ft-lbs (156 N·m) for 2020–2026 and 110 ft-lbs (149 N·m) for 2017–2019. Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all GLS450 trims use the same lug nut torque?

Yes. Every GLS450 trim in our database uses the same lug nut torque for a given model year.

Has the Mercedes-Benz GLS450 lug nut torque changed over the years?

Yes. It is 115 ft-lbs for 2020–2026 and 110 ft-lbs for 2017–2019. Pick your year above to see the exact spec.

What size tires come on the Mercedes-Benz GLS450?

Factory tire sizes include 275/50R20 (2017–2026), 275/45R21 (2020–2026), 315/40R21 (rear) (2020–2026), 285/40R23 (2022–2026), 285/45R22 (2022–2026) and 325/35R23 (rear) (2022–2026), among others. 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.