GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications for Chevrolet Impala 2005

Application

Specification

Metric

English

HVAC Module Actuator Screws

1.5 N·m

13 lb in

HVAC Control Retaining Screw

1.8 N·m

16 lb in

Instrument Panel Compartment Screw

2 N·m

18 lb in