2004 Gmc Sierra 2500 hd problems
The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line. Taking its name from the top trim level from the Chevrolet C/K series, the Silverado is offered as a series of full-size pickup trucks, chassis cab trucks, and medium-duty trucks. The fourth generation of the model line was introduced for the 2019 model year.
The Chevrolet Silverado shares mechanical commonality with the identically related GMC Sierra; GMC ended the use of the C/K nomenclature a model generation prior to Chevrolet. In Mexico, high-trim level versions of the Silverado use the Chevrolet Cheyenne name (not to be confused with the 2003 concept). Competing against the Ford F-Series, Ram Pickup, Toyota Tundra, and Nissan Titan, the Silverado is among the best-selling vehicles in the United States, having sold over 12 million trucks since its introduction in 1998 as a 1999 model year.
History
The Silverado nameplate made its debut for the 1975 model year, becoming the top trim level on all Chevrolet C/K trucks, slotted above Custom Deluxe, Scottsdale, and Cheyenne. For the 1968 model year (seven years before the Silverado), GMC C/K trucks used variations of the Sierra name (Sierra, Sierra Classic, Sierra Grande, and High Sierra). Even after the C/K series officially ended, GM still uses the CK and the CC in their current model codes, to denote a two-wheel drive (CC), and four-wheel drive (CK).
For the 1988 GMT400 model architecture, Chevrolet retained the C/K model nomenclature, with GMC branding its full-size line as Sierras. While sharing the same body and chassis, the model chronology of the Silverado and Sierra are different, with five generations of the Sierra, while four of the Silverado.
In 2018, at the NTEA Work Truck Show in Indianapolis, Indiana, Chevrolet unveiled the first medium-duty Silverado, expanding the model line to a 4500HD, 5500HD, and 6500HD chassis cab. Largely the successor to the 2003–2009 GMT560 chassis, the medium-duty trucks are exclusive to Chevrolet, with no plans for an equivalent GMC version. Instead, Navistar International (now partnering with GM) would sell the medium-duty trucks as a rebadged counterpart, called the CV. This is in fact a very similar nod to how the Avalanche did not have a GMC Yukon–based equivalent, but instead, Cadillac would take its place as the former's rebadged counterpart, the Escalade EXT.
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Common 2004 Gmc Sierra 2500 hd problems
The 2004 GMC Sierra 2500 HD has been reported to have several common problems, primarily related to electrical issues, service brakes, and powertrain components.
Electrical issues are the most frequently reported problem, with 175 out of 579 total complaints filed with the National Highway Traffic Safety Administration (NHTSA) related to electrical problems. These issues range from burning electrical odors to fidgety instrument clusters, which are often attributed to the wiring being old and needing replacement due to the truck's age.
Service brake problems are the second most common issue, with 133 complaints on file. Recent reports indicate that the brakes may fail to engage due to excessive rust in the brake lines, which is again related to the truck's age. Once rust settles in, it can create a domino effect of problems that might be too expensive to fix, so checking the undercarriage before buying is recommended.
Powertrain complaints are relatively scarce, with just 37 on file for the 2004 GMC Sierra 2500 HD, and 19 for engine problems. Despite these issues, the truck has proven to be relatively reliable, with 250,000 miles being a typical lifespan for many owners.
The 2004 GMC Sierra 2500 HD has also had 16 recalls on file with the NHTSA, covering everything from missing amber reflectors to faulty tailgate support cables. These recalls have been successful in addressing common concerns, and the truck has proven to be a dependable vehicle overall.
In terms of comfort, the 2004 GMC Sierra 2500 HD offers a spacious interior with plenty of legroom and hiproom, making it a comfortable choice for those who need a capable pickup truck. However, concerns about the suspension's durability and premature corrosion have been reported, so it's important to check the undercarriage and suspension before buying.
In summary, the 2004 GMC Sierra 2500 HD has several common problems related to electrical issues, service brakes, and powertrain components. However, with proper maintenance and inspection, these issues can be addressed, and the truck can provide reliable service for many years.
Is a 2004 GMC 2500 Sierra a good truck?
Drives amazing, stops great, Roughly 10 to 12 MPG towing. Unloaded driving at 60 / 65 on cruise solid 15 to 16 MPG. Yes , it won't pul the hills like a diesel but thats a small price to pay for an absolutely amazing truck.
Are GMC 2500 trucks reliable?
The GMC Sierra 2500 HD Reliability Rating is 3.0 out of 5.0, which ranks it 8th out of 17 for fullsize trucks. The average annual repair cost is $912 which means it has poor ownership costs.
What transmission does 2004 GMC Sierra 2500HD have?
Used 2004 GMC Sierra 2500HD - Specs & Features
| Overview Gas Engine | |
|---|---|
| Engine Type | Gas |
| Transmission | 4-speed automatic |
| Drive Type | Four wheel drive |
| Cylinders | V8 |
What engine is in the GMC 2500 HD?
6.6L V8 Gas
Standard 6.6L V8 Gas Engine With Allison® 10-Speed Automatic Transmission. Standard LED Headlamps and Daytime Running Lamps. Standard Trailering Package and Trailering Mirrors.
Is a 2004 GMC 2500 Sierra a good truck?
Drives amazing, stops great, Roughly 10 to 12 MPG towing. Unloaded driving at 60 / 65 on cruise solid 15 to 16 MPG. Yes , it won't pul the hills like a diesel but thats a small price to pay for an absolutely amazing truck.
Are GMC 2500 trucks reliable?
The GMC Sierra 2500 HD Reliability Rating is 3.0 out of 5.0, which ranks it 8th out of 17 for fullsize trucks. The average annual repair cost is $912 which means it has poor ownership costs.
What transmission does 2004 GMC Sierra 2500HD have?
Used 2004 GMC Sierra 2500HD - Specs & Features
| Overview Gas Engine | |
|---|---|
| Engine Type | Gas |
| Transmission | 4-speed automatic |
| Drive Type | Four wheel drive |
| Cylinders | V8 |
What engine is in the GMC 2500 HD?
6.6L V8 Gas
Standard 6.6L V8 Gas Engine With Allison® 10-Speed Automatic Transmission. Standard LED Headlamps and Daytime Running Lamps. Standard Trailering Package and Trailering Mirrors.
2004 Gmc Sierra 2500 hd complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2004 Gmc Sierra 2500 hd.
You can leave your car complaint via the special form below.
2004 Gmc Sierra 2500 hd recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2004 Gmc Sierra 2500 hd.
- Manufacturer: HONEYWELL INTERNATIONAL, INC.
- Components: FUEL SYSTEM, GASOLINE
- Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
- Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
- Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).
Additional sources
More sources of information about 2004 Gmc Sierra 2500 hd problems:
Are there any issues with a 2004 6.0L gas in a 2500HD? | The Truck ...
I have found a 2004 GMC C2500HD 6.0 gas, 5spd manual, 2wd. RC LB. I was wondering if there were any notable issues on these trucks.
2004 GMC Sierra 2500 HD Problems and Complaints - 23 Issues
Top 2004 GMC Sierra 2500 HD Problems · Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail · Speedometer or Other Instrument Panel Gauge ...
Thoughts on a 2004 Duramax | Chevy and GMC Duramax Diesel ...
Jun 19, 2019 ... Fuel filter head – pump may leak, or need new o-rings for pump to work, and some have cracked. BTW, fuel filters are expensive and can be tricky ...
Q&A: 2004 GMC Sierra 2500HD Shifting Problems & Ignition Switch
Jan 9, 2012 ... So I shld check wiring and timing on switch before anything else? Also was wondering if this has been a pretty common problem?
2004 GMC Sierra 2500HD Reliability - Consumer Reports
Owner Reported Trouble Spots · Steering And Suspension · Body Hardware · Engine Electrical · Fuel System/Emissions · Engine Major · Drive System · Climate ...
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