Chevrolet Denali 2005 problems

General information about Chevrolet-Denali
Overview of popular issues
Analysis of common problems
Сomplaints list
Recalls list

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 Chevrolet Denali 2005 problems

The 2005 Chevrolet Denali, a full-size luxury SUV, has been reported to have several common problems based on complaints from its owners.

Another common issue is the loss of engine power, which can be caused by various factors. For instance, one 2005 Denali owner reported that their vehicle lost power due to a bad gasoline quality, while another owner had to replace the throttle body and power control module. Additionally, a damaged accelerator pedal module was found to be the root cause of the problem in some cases.

The 2005 Denali has also been reported to have problems with the fan staying on after the truck is turned off, causing the battery to go dead. This issue can be caused by a bad coolant temperature sensor or a faulty fan switch, and the recommended solution is to replace the fan control module. Two parts are available for this replacement, ACDELCO 15-80567 and Part # RU1321, which can be found at O-Riley auto parts stores. The dealer charges over $300 to replace this part, but it can be done by the owner for a lower cost.

Fueling problems have also been reported, such as gas flowing backwards and spilling when filling up the tank. This issue can be caused by a restricted filler hose or vent/evap problems. A charcoal vapor canister and/or the vent valve attached to it may be the root cause of the problem. If the canister is filled with gas, then it may have been over-filled by the previous owner, and the internals of the canister may have broken, sending charcoal pellets through the hoses going to the fuel tank. If that happens, then the fuel tank must be dropped and the lines blown out to remove the obstruction. Additionally, the vent valve may be filled with dirt and should be replaced along with the canister.

In summary, the 2005 Chevrolet Denali has several common problems, including engine starting issues, loss of engine power, fan staying on after the truck is turned off, and fueling problems. These issues can be caused by various factors, and the recommended solutions include replacing the ECM, fan control module, and charcoal vapor canister, as well as checking for restricted filler hoses and vent/evap problems.

How long does a 2005 GMC Yukon Denali last?

How Many Miles Can a GMC Yukon Last? As noted, when it comes to mileage and GMC Yukon reliability, you can expect a Yukon to last for 200,000 miles easily if basic maintenance is performed.

How many miles does a Denali last?

As long as the vehicle is maintained properly with scheduled maintenance and is driven properly, you can expect to see 250,000 miles or more.

What transmission does a 2005 Denali have?

Used 2005 GMC Yukon Denali - Specs & Features

Overview Gas Engine
Engine Type	Gas
Transmission	4-speed automatic
Drive Type	All wheel drive
Cylinders	V8

Why is Denali so expensive?

One of the key factors that make the GMC Canyon Denali so expensive is its range of advanced features. These include things like a 3.6L V6 engine with Direct Injection technology, an eight-speed automatic transmission system, and all-terrain tires designed to provide maximum grip on any surface.

Chevrolet Denali 2005 car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Chevrolet Denali problems, we found that the most common problems with these 2023 model year vehicles are:

Electrical system problems
Electronic stability control (esc) problems
Engine problems
Fuel system problems
Gasoline problems

The graph below shows statistics for all Chevrolet Denali 2005 vehicle components and the number of complaints received.

Chevrolet Denali 2005 complaints

The NHTSA has received 3 complaints about various vehicle components related to the Chevrolet Denali 2005.

2015-09-30

ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),ENGINE PROBLEM

Date Of Incident: 2015-09-25
VIN: 1GKEK63U15J
Components: ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),ENGINE
Summary: MY DENALI HAS BEEN IN FOR REPAIRS SEVERAL TIMES OVER THE LAST FEW MONTHS AND THEY CANNOT FIND WHAT IS HAPPENING. MY STABILITY DISABLED AND TRACTION ACTIVE LIGHTS/SENSORS KEEP COMING ON. MASS AIR FLOWER AND SENSORS HAVE BEEN REPLACED AND THE MESSAGES STILL KEEP COMING ON. MY TRUCK HAS EVEN LOST SPEED IN MIDST OF DRIVING. I HAVE SMALL CHILDREN THAT I TRANSPORT AND THIS IS NOT SAFE. GM SHOULD HAVE A RECALL IN PLACE FOR THIS ISSUE - IT IS ALL OVER THE INTERNET AND THERE IS ANOTHER COMPLAINT ON HERE ABOUT THIS! PLEASE HELP SOLVE THIS ISSUE!

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2012-03-15

FUEL SYSTEM, GASOLINE PROBLEM

Date Of Incident: 2010-03-31
VIN: 1GKET66M956
Components: FUEL SYSTEM, GASOLINE
Summary: FUEL LEVEL SENSOR MALFUNCTIONING. FUEL LEVEL ALWAYS SHOWS EMPTY. CHECK ENGINE LIGHT ALWAYS ON CAUSING CAR TO FAIL EMISSIONS. GM DEALER ESTIMATES COSTS TO REPAIR AT OVER $700.

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2007-06-21

ENGINE AND ENGINE COOLING PROBLEM

Date Of Incident: 2005-05-01
VIN: 1GCHK232X5F
Components: ENGINE AND ENGINE COOLING
Summary: TL*THE CONTACT OWNS A 2005 CHEVROLET DENALI. THE CONTACT STATED THAT THE VEHICLE OVERHEATS AND THE TRANNY REDLINES WHEN TOWING OTHER VEHICLES. THIS FAILURE HAS BEEN ONGOING FOR APPROXIMATELY TWO AND A HALF YEARS. THE DEALER STATED THAT THE FAILURE COULD NOT BE REMEDIED. THE CURRENT MILEAGE IS 33,000 AND FAILURE MILEAGE WAS 4.

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Chevrolet Denali 2005 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the Chevrolet Denali 2005.

2006-07-17

Manufacturer: TRADESONIC
Components: EXTERIOR LIGHTING
Summary: CERTAIN TRADESONIC COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence: LACK OF AMBER SIDE REFLECTORS IN THE LAMPS WILL DECREASE LIGHTING VISIBILITY TO OTHER DRIVERS AND MAY POSSIBLY RESULT IN A VEHICLE CRASH.
Remedy: TRADESONIC WILL NOTIFY OWNERS AND REPLACE THE LAMPS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING JULY 2006. OWNERS MAY CONTACT TRADESONIC AT 626-934-8884.

Additional sources

More sources of information about Chevrolet Denali 2005 problems:

Top 5 Problems 2000-06 GMC Yukon Sierra Chevy Suburban ...

Common Problems with 2005 GMC Yukon Denali - Q&A

https://www.justanswer.com/gm/2yz6k-2005-yukon-denali-intermittent-problem-vehicle-will-finally-start.html

Jan 5, 2010 ... The most common causes of a draw on this vehicle are the BCM and the ignition switch. If these have been replaced then a current draw test will ...

Here's a 2005 GMC Yukon XL Denali Review | 15 Years Later & Still ...

https://www.youtube.com/watch?v=6YKATV-z-Gs

Mar 23, 2020 ... Hey Ya'll! Lets check out this 2005 GMC Yukon XL Denali that's currently for sale at the used car lot in North Charleston!

Q&A: 2005 GMC Yukon Denali Intermittent Starting Problems ...

https://www.justanswer.com/gm/2z279-2005-gmc-yukon-denali-intermittent-starting-problems.html

Jan 6, 2010 ... If it is, then start bad. If any of your codes a security relaeted, a faulty Passlock sensor is a common cause. It is the housing inside the ...