2002 GM Transmission Diagnostic Parameters G-vans, Hummer H1, and OEM with 6.5L (L57, L65) diesel engines 4L80-E
GM 2002 G-vans, Hummer H1, and OEM with 6.5L (L57, L65) diesel engines 4L80-E (6.5L diesel L65 / F 4L80-E or M C/K, G, OEM engine C/K-truck, Savanna-20,30, Express-20,30, OEM engine, 6.5L diesel L57 / Y 4L80-E Hummer H1, OEM engine Hummer H1, OEM engine). TRANSMISSION DIAGNOSTIC PARAMETERS. Reprinted on iATN Courtesy of General Motors. Copyright © General Motors. Do not reproduce or redistribute without permission.
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