Buick lug nut torque by model

Buick’s owner’s manuals give 100 lb-ft, 110 lb-ft and 140 lb-ft for the wheel nuts on the 13 models read so far, depending on the model. Find yours below; each value links to the manual page it came from.

Sources checked

ModelModel years readLug nut torque
Cascada2016–2019100 lb-ft (140 N·m)
Enclave2008–2027140 lb-ft (190 N·m)
Encore2013–2022100 lb-ft (140 N·m)
Encore GX2020–2026100 lb-ft (140 N·m)
Envision2019–2026140 lb-ft (190 N·m)
Envision2016–2018100 lb-ft (140 N·m)
Envista2024–2026100 lb-ft (140 N·m)
LaCrosse2007–2009, 2017–2019100 lb-ft (140 N·m)
LaCrosse2010–2016110 lb-ft (150 N·m)
Lucerne2007–2011100 lb-ft (140 N·m)
Rainier2007100 lb-ft (140 N·m)
Regal2018–2020100 lb-ft (140 N·m)
Regal2011–2017110 lb-ft (150 N·m)
Rendezvous2007100 lb-ft (140 N·m)
Terraza2007100 lb-ft (140 N·m)
Verano2012–2017100 lb-ft (140 N·m)

Before you tighten

Use a torque wrench set to the value for your model, tighten in a star pattern, and check the manual for anything specific to your wheels. The lug nut guide covers the order and the passes, the torque wrench guide setting and using the wrench, and lug nuts vs wheel bolts which kind each model has.

Questions

Do all Buick models use the same lug nut torque?

No: the models read so far differ, so use the value for your model and year.

Where is it in the owner’s manual?

Usually in the specifications chapter, under tires and wheels, or in the section on changing a flat tire. Each model page here links the exact page.