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Object Alarm Module Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Rear Object Alarm Module & Nuts
GM1708680Courtesy of GENERAL MOTORS CORP.
Object Alarm Module Replacement

Callout Component Name
NOTE: Refer to Fastener Notice .
Fastener Tightening Specifications:  Refer to Fastener Tightening Specifications .Preliminary Procedure: Remove the front passenger bucket seat. Refer to Front Seat Replacement - Bucket .
1 Rear Object Alarm Module Nut (Qty: 3)

Tighten:  2 N.m (18 lb in)
2 Rear Object Alarm Module
Tip: 
  1. Position carpet in order to access module.
  2. Disconnect electrical connector.
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