2002 Gmc Sierra denali problems
Denali is a nameplate used by GMC for its highest trim level on its vehicles. Vehicles with the Denali trim option carry list prices up to 47% higher than base models. Prices range from $38,600 for GMC Terrain to $109,410 for a top-of-the-line Yukon XL Denali (as of 2023).
The Denali nameplate is often used as an insignia or status symbol, and in particular is popular as a less costly alternative to the Cadillac marque. The Yukon Denali line typically represents 40% of Yukon sales in both units and dollars. In 2013 it sold more than 75,558 units of the Denali brand, which accounted for 20% of GMC's sales, making it one of GM's most successful sub-brands.
History
The Denali nameplate started as the top-of-the-line version of the GMC Yukon for the 1999 model year. It was also GM's first attempt to go after sales from the new-for-1998 Lincoln Navigator. At the time of its introduction. General Motors decided to give Cadillac its own luxury SUV so the Denali's exterior was shared with the 1999 Cadillac Escalade, with only the front fascia and lower side body panels differing from the standard Yukon. Although the Yukon was redesigned alongside the Chevrolet Suburban and Chevrolet Tahoe in 2000, the Yukon Denali, Escalade, and Tahoe Limited/Z71 retained their GMT400 base design.
The "Denali" brand was derived from the native Alaskan Athabaskans / Koyukon people's name for the tallest mountain in North America. It is also the name of the Denali National Park and Preserve that surrounds the mountain, as well as Denali State Park.
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Common 2002 Gmc Sierra denali problems
The GMC Sierra Denali 2002 is a popular full-size pickup truck known for its power and versatility. However, like any vehicle, it has its share of common problems that owners have reported. Here are some of the most frequently mentioned issues with the GMC Sierra Denali 2002:
- CD Player Failure: Another issue with the entertainment system in modern Silverados and Sierras is that the CD player is susceptible to failure. Drivers have reported that their CD players have started making a whirring sound and then ejecting the disc whenever they try. This may happen even after turning off the ignition, which could contribute to running the battery down.
- Throttle Position Sensor Problems: If your check engine light comes on and you get a reduced power message, there may be a problem with your throttle position sensor. These sensors frequently have issues related to faulty wiring, a bad connection at the TPS or a failure of the TPS. If you suspect you have a problem with your TPS, you’ll need to get it inspected and potentially replace wiring or other parts. Replacing the entire TPS will likely cost between $100 and $250.
- Continuous Running of Anti-Lock Brake System Pump: Drivers have also reported that the anti-lock brake system pump may continue running after turning off the ignition, causing the battery to die. This typically occurs at around 140,000 miles on average and may be caused by the transistor in the ABS unit burning out. To fix this problem, you’ll usually need to replace the ABS control module, which can cost between $683 and $839.
- Excessive Oil Consumption: One of the most common 2002 GMC Sierra Denali problems is excessive oil consumption. This issue is often caused by the active fuel management (AFM) system, which disables some of the engine’s cylinders at lower RPMs to reduce fuel use. The system can lead to oil use problems, with some drivers reporting using as much as a quart of oil every 1,000 miles. You’re most likely to start noticing excessive oil use around the 60,000-mile mark. To help avoid problems, change your oil regularly and consider carrying an extra quart of oil in your truck.
- Defective Speakers: Another frequently reported issue is that the speakers in recent Chevy Silverados and GMC Sierras go out. Most of the problems involved the speakers in the door, which typically quit working one at a time over several months.
It's important to note that these issues are not necessarily unique to the GMC Sierra Denali 2002, and many of them can be found in other model years and makes of vehicles. However, these are some of the most common problems reported by owners of the GMC Sierra Denali 2002. If you're considering purchasing a used GMC Sierra Denali 2002, it's a good idea to have a mechanic inspect the vehicle for these issues before making a purchase.
How reliable are GMC Sierra Denali?
The GMC Sierra is one of the highest-rated pickup trucks on the market in terms of reliability. This rugged pickup truck comes in eight trims, and all of them offer the GMC Sierra reliability written about in J.D. Power's safety ratings. The Sierra is a light-duty truck, rated number one in safety for 2020.
How many miles can a 2002 GMC Sierra last?
According to vehiclefreak.com, a typical GMC Sierra will last 250,000 miles with excellent maintenance. Those that experience excellent care could even survive beyond that point. Those neglected could break down before. Many factors will impact the survivability of your GMC Sierra truck.
What years did the GMC Sierra have transmission problems?
GMC's Sierra 1500 is one of the toughest pickups there is, offering a plethora of powertrain options to suit buyers' needs. However, owners report transmission problems in models from 2009 to 2013, including hesitating between shifts.
Does GMC Sierra have engine problems?
The 2022 GMC Sierra engine issues are one of the largest GMC scandals in recent years. It is more than likely that customers will be dissuaded from buying this truck in the near future but hopefully, General Motors will manage to address all the issues quickly.
How reliable are GMC Sierra Denali?
The GMC Sierra is one of the highest-rated pickup trucks on the market in terms of reliability. This rugged pickup truck comes in eight trims, and all of them offer the GMC Sierra reliability written about in J.D. Power's safety ratings. The Sierra is a light-duty truck, rated number one in safety for 2020.
Does GMC Sierra have engine problems?
The 2022 GMC Sierra engine issues are one of the largest GMC scandals in recent years. It is more than likely that customers will be dissuaded from buying this truck in the near future but hopefully, General Motors will manage to address all the issues quickly.
How many miles can a 2002 GMC Sierra last?
According to vehiclefreak.com, a typical GMC Sierra will last 250,000 miles with excellent maintenance. Those that experience excellent care could even survive beyond that point. Those neglected could break down before. Many factors will impact the survivability of your GMC Sierra truck.
What years did the GMC Sierra have transmission problems?
GMC's Sierra 1500 is one of the toughest pickups there is, offering a plethora of powertrain options to suit buyers' needs. However, owners report transmission problems in models from 2009 to 2013, including hesitating between shifts.
2002 Gmc Sierra denali complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2002 Gmc Sierra denali.
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2002 Gmc Sierra denali recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2002 Gmc Sierra denali.
- 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 2002 Gmc Sierra denali problems:
2002 GMC Sierra 1500 Problems and Complaints - 48 Issues
Problem with your 2002 GMC Sierra 1500? Our list of 48 known complaints reported by owners can help you fix your 2002 GMC Sierra 1500.
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