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Fastener Tightening Specifications

WARNING: This page is about a different car, the 2007 Chevrolet Monte Carlo and 2007 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications

Application Specification
Metric English
Sunroof Air Deflector Screws (Impala) 3 N.m 26 lb in
Sunroof Module Bolts 10 N.m 89 lb in
Sunroof Motor/Actuator Bolts 3.5 N.m 31 lb in
Sunroof Window Screws 4 N.m 35 lb in