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Fastener Specifications

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Reusable Threaded Fastener Tightening Specifications

NOTE:

All fasteners listed in this table can be reused after removal. 

Application Specification
Metric (English)
Communication Interface Module Battery Cover Bolt 2.5 N.m (22 lb in)
Communication Interface Module Bracket Bolt 2.5 N.m (22 lb in)
Driver Information Display Bolt 2.5 N.m (22 lb in)
High Frequency Antenna Bolt 9 N.m (80 lb in)
Radio Antenna Amplifier Nut 9 N.m (80 lb in)
Radio Antenna Coil Nut 9 N.m (80 lb in)
Radio Antenna Module Nut 9 N.m (80 lb in)
Radio Bracket Bolt 2.5 N.m (22 lb in)
Radio Control Assembly Bolt 2.5 N.m (22 lb in)
Radio Control Switch Bolt 1.5 N.m (13 lb in)
Radio Front Center Speaker Bolt 2.5 N.m (22 lb in)
Radio Front Side Door Speaker Fastener 2.5 N.m (22 lb in)
Radio Rear Side Door Speaker Fastener 2.5 N.m (22 lb in)
Radio Speaker Amplifier Nut 6 N.m (53 lb in)
Spare Wheel Stowage Nut 3.5 N.m (31 lb in)