What's New for 2005 GMC Sierra 2500HD
Knowing how much a vehicle has changed from previous model years can help provide additional context when reviewing reliability ratings. Our Editors give you the bottom-line on what's new, the pros, the cons and more.
What's New for 2005
On extended and crew cab models, a power sunroof is a new option, and it includes a HomeLink universal transmitter and deluxe overhead console. Read More
Long-Term Reliability Ratings by Identifix
Portions © 2008 by Identifix, Inc. All rights reserved
Ratings Key
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Minimal Problems |
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Moderate Problems |
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Significant Problems |
2005 GMC Sierra 2500HD Reliability Rating
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Rating |
Comments |
| Engine |
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A periodic problem with this vehicle is failure of the Catalytic Converter on gasoline engines. This will result in reduced engine performance and poor mileage. Some exhaust systems are equipped with 2 Catalytic Converters. Catalytic converters are covered under warranty for the first 8 years or 80,000 miles, whichever comes first, regardless of vehicle ownership. The cost to repair the Catalytic Converter is $465.00 and $130.00 for labor. These prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax. |
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4 out of 5 |
Reliability ratings displayed above reflect style specific standard features and may vary from aggregated values displayed for the same year in the historical model overview below.
Reliability History for GMC Sierra 2500HD
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2005 |
2006 |
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Reliability History for GMC
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2005 |
2006 |
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