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informi · 11-14-2013, 11:40 AM

I have not bought one yet. Was leaning toward the 4l60e because I believe it would match the harness and ECM I already have. Any idea what changes are required to use the 4l80e? I think BR3W City said the 4l80e has an additional VSS? Can my stock/2002 Denali ECM be flashed to support the 4l80e?

Thanks

11-14-2013, 11:40 AM	#20
informi Registered User Join Date: Feb 2008 Location: Beaverton, Oregon Posts: 23	Re: correct transmission for 6.0 I have not bought one yet. Was leaning toward the 4l60e because I believe it would match the harness and ECM I already have. Any idea what changes are required to use the 4l80e? I think BR3W City said the 4l80e has an additional VSS? Can my stock/2002 Denali ECM be flashed to support the 4l80e? Thanks