For 1990-2009 cars

# OnStar Labor Operation Codes

Subject: | OnStar® Labor Operation Codes

Models: | 2000-2008 GM Passenger Cars and Trucks (Including Saturn)

| 2003-2008 HUMMER H2

| 2006-2008 HUMMER H3

| 2005-2008 Saab 9-7X

This bulletin is being revised to include the 2008 model year. Please discard Corporate Bulletin Number 05-08-46-005A (Section 08 -- Body & Accessories).

Recently, OnStar® eliminated several redundant and non-used OnStar® labor codes. Below, please find a list of the remaining labor time codes that can still be used when performing OnStar® service work:

• | R4807 -- MIN/MDN Cellular Communications (OnStar®) - Program

• | R5110 -- Mast, Antenna - Replace

• | R5111 -- Antenna Mount Assembly - Replace

• | R5114 -- Microphone, Communication - Replace

• | R5139 -- Antenna, GPS Navigation - Replace

• | R5140 -- Module, Vehicle Communication Interface Module (VCIM) - Replace

• | R5145 -- Switch, Three Button Assembly (OnStar®) - Replace