Don't think your Trans and Diffs. is included under the 5yr/100k warranty. The Engine is the only think under this warranty. The Trans and Diffs. are only warranted for the 3yr/36 months.what exactly is the standard warranty?? the body/chassis is 3yr/36k and drivetraine 5yr/100k?? that also includes the trans and diffs?? what is this i hear about 7yr/200k on the injectors???