Automatic Transmission Serial Number & Site Code Locations (02-07-30-028)
WARNING: This page is about the Tracker Base, Automatic, which is a different variant/trim than selected.
Publication date: 2002-06-01Reference number: 02-07-30-028
AUTOMATIC TRANSMISSION SERIAL NUMBER & SITE CODE LOCATIONS
TECHNICAL SERVICE BULLETIN
Reference Number(s): 02-07-30-028, Date of Issue:
September, 2002
| GM: | 2003 and Prior Passenger Cars and Trucks with North American Automatic Transmissions |
| HUMMER: | 2003 H2 with North American Automatic Transmissions |
| SECTION: | 07 - Transmission/Transaxle |
DESCRIPTION
Automatic Transmission Serial Number and Site Code Locations
General Motors automatic transmissions fall into two categories: those manufactured "by GM" (OEM) and those manufactured "for GM" (REMAN). Only OEM transmissions are used in the production of new GM vehicles. Goodwrench(R) service transmissions can be either OEM or REMAN. All Goodwrench(R) REMAN transmissions are identified by a green metal tag with the words "Manufactured for GM" except for Allison(R), 4L30E (Catera) and 5L40E (CTS).
- OEM = blue or black tag = "by GM"
- REMAN = green tag = "for GM" (except for Allison(R), Catera and CTS)