No regrets
Starting in '07 GM upped it to 5 year/100k, but I think it only counts on certified used vehicles, which this one is. '06 has the lesser warranty. I also have a 1 year, 12k mile dealer warranty which covers the exact same parts but has a $150 deductible - the dealership does this with every used car, no extra $$... Unless I ever find myself needing to go to a non-GM shop, it's worthless. 

Would the original warranty be indicated in the owners manual?Mark
Hope I can help. I was Parts\Accessory Director and Asst Service Manager for over 11 years at Independence HUMMER.
2006 HUMMER H3 came with a 4 year\50k mile bumper to bumper warranty,6 year\100,000k mile corrosion warranty.
If you purchased a used H3 that they claim they GM certified you will have some papers proving everything they did. Part of the GM certification is the dealer is required to replace anything and everything thats damaged, scratched, worn, etc.... it has to come out of the service dept like it is a new HUMMER H3.
Warranty
When we say no worries, we mean it.
With GM Certified you're protected from the moment you leave the lot, because all 2005-2011 GM Certified Used Vehicles come with two GM warranties.
The first is a 12-Month/12,000-Mile1 Bumper-to-Bumper Warranty. Every single GM Certified Used Vehicles is equipped with one.
What's Included:
Almost every part of our vehicles are covered under the 12-Month/12,000-Mile1 Bumper-to-Bumper Warranty. See below for the list of exclusions.
This warranty is four times better coverage than Chrysler, Ford and Toyota. And this is coverage that extends any remaining factory warranty. We have complete and total confidence in our vehicles. We want you to, too.
What's Not Included:
If you want more info feel free to call or just check out this link;
http://www.gmcertified.com/used-car-warranty
2006 HUMMER H3 came with a 4 year\50k mile bumper to bumper warranty,6 year\100,000k mile corrosion warranty.
If you purchased a used H3 that they claim they GM certified you will have some papers proving everything they did. Part of the GM certification is the dealer is required to replace anything and everything thats damaged, scratched, worn, etc.... it has to come out of the service dept like it is a new HUMMER H3.
Warranty
When we say no worries, we mean it.
With GM Certified you're protected from the moment you leave the lot, because all 2005-2011 GM Certified Used Vehicles come with two GM warranties.
The first is a 12-Month/12,000-Mile1 Bumper-to-Bumper Warranty. Every single GM Certified Used Vehicles is equipped with one.
What's Included:
Almost every part of our vehicles are covered under the 12-Month/12,000-Mile1 Bumper-to-Bumper Warranty. See below for the list of exclusions.
This warranty is four times better coverage than Chrysler, Ford and Toyota. And this is coverage that extends any remaining factory warranty. We have complete and total confidence in our vehicles. We want you to, too.
What's Not Included:- Tire Damage or Wear
- Damage Due to Bedliners
- Damage Due to Accident, Misuse or Alteration
- Collision, fire, theft, freezing, vandalism, riot, explosion or objects striking the vehicle.
- Misuse of the vehicle such as driving over curbs, overloading, racing or other competition. Proper vehicle use is discussed in the owner manual.
- Alteration or modification to the vehicle including the body, chassis or components after final assembly by GM.
- Coverages do not apply if the odometer has been disconnected, its reading has been altered, or mileage cannot be determined.
- Damage or Corrosion Due to Environment, Chemical Treatments, and/or Aftermarket Products
- Damage Due to Insufficient or Improper Maintenance
- Damage Due to Contaminated or Poor Quality Fuel Maintenance
If you want more info feel free to call or just check out this link;
http://www.gmcertified.com/used-car-warranty
However, if what RampartHUMMER is saying is true, then as a certified vehicle they do in fact owe it to me.
I am also a new (used) H3 owner. When I purchased mine, the dealer informed me that since the purchased vehicle had only one previous owner, all warranty is transferable and will be fulfilled until 100k miles. I have had warranty work done with zero issues from another dealership since I have since moved from the PHX area in which I purchased it...you shouldn't have any issues
Not sure on emissions, wasn't mentioned, but the rest is exactly what the dealer told me.



