2007 Gmc Sierra denali problems

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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.

2007 Gmc Sierra denali

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Common 2007 Gmc Sierra denali problems

Based on the information provided in the search results, here are the common problems with the GMC Sierra Denali 2007 based on complaints from owners:

  1. Speedometer Issues:
    • Some GMC Sierra Denali 2007 models experience problems with the speedometer, where it may stop working or provide inaccurate readings. This issue can lead to potential speeding tickets or safety hazards due to incorrect speed information. Resolving this problem may involve sensor replacements or addressing wiring and power source issues.
  2. Electrical Problems:
    • Owners have reported various electrical issues with the Sierra Denali, including dash gauges not working, interior lights malfunctioning, and random locking or unlocking of the vehicle. These electrical issues can range from mild inconveniences to more severe problems, impacting the overall functionality of the vehicle.
  3. Heating System Malfunctions:
    • Another common problem with the GMC Sierra Denali 2007 is related to the heating system. Some owners have experienced issues where the heater turns on unexpectedly, even during hot weather. This malfunction can be disruptive and uncomfortable for drivers, affecting the climate control within the vehicle.

These issues highlight some of the common complaints from owners of the GMC Sierra Denali 2007 model. Addressing these problems may require a thorough diagnosis by a professional mechanic to identify the root causes and implement appropriate repairs to ensure the optimal performance of the vehicle.

2007 Gmc Sierra denali engine

Is 2007 a good year for GMC Sierra?

Is the 2007 GMC Sierra 1500 a Good Used Truck? Yes, 2007 is a good year. Owners reviews praise the interior space, sturdy build quality, and dependability. Performance is poor from the base V6, but the most powerful V8 offers excellent power and towing performance.

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 will a GMC Sierra Denali last?

You will find the standard mileage for the GMC Sierra to be around 250,000 miles. Thus, high mileage for the vehicle is anything around or over 200,000 miles. At this point, the vehicle is very close to potentially experiencing serious, expensive issues depending on how well you've cared for it during its lifetime.

What is the most common problem with GMC?

Nearly every GMC model experiences issues with its HVAC system. The air conditioning condenser on the 2015 Sierra 1500 is known to fail. It seems the Envoy is the only model that escapes this issue.

Is 2007 a good year for GMC Sierra?

Is the 2007 GMC Sierra 1500 a Good Used Truck? Yes, 2007 is a good year. Owners reviews praise the interior space, sturdy build quality, and dependability. Performance is poor from the base V6, but the most powerful V8 offers excellent power and towing performance.

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.

What engine is in a 2007 GMC Sierra Denali?

6.2L V-8 engine

The Sierra Denali is powered by an exclusive, 400-horsepower (298 kW) 6.2L V-8 engine, with a six-speed automatic transmission and either 2WD or all-wheel drive.

What is the most common problem with GMC?

Nearly every GMC model experiences issues with its HVAC system. The air conditioning condenser on the 2015 Sierra 1500 is known to fail. It seems the Envoy is the only model that escapes this issue.

2007 Gmc Sierra denali complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2007 Gmc Sierra denali.

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Additional sources

More sources of information about 2007 Gmc Sierra denali problems:

2007 GMC Sierra 1500 Problems and Complaints - 66 Issues
2007 GMC Sierra 1500 Problems and Complaints - 66 Issues
https://repairpal.com/2007-gmc-sierra-1500/problems

Problem with your 2007 GMC Sierra 1500? Our list of 66 known complaints reported by owners can help you fix your 2007 GMC Sierra 1500.

Question: I've been wondering if GMC is reliable.. I've always heard ...
Question: I've been wondering if GMC is reliable.. I've always heard ...
https://www.reddit.com/r/gmcsierra/comments/10hgsng/question_ive_been_wondering_if_gmc_is_reliable/

Jan 21, 2023 ... I drive GMC because I have some GM mechanic buddies, and I like the look of GMC over Chevy. For reference, my '07 Sierra 1500 went 13 years and ...

2007 GMC Sierra 1500 Review, Problems, Reliability, Value, Life ...
2007 GMC Sierra 1500 Review, Problems, Reliability, Value, Life ...
https://www.vehiclehistory.com/report/gmc/sierra-1500/2007

May 10, 2022 ... The 2007 Sierra 1500 can last over 250,000 miles with only some oil consumption and interior issues. At $5,943 – 13,962, it's an affordable ...

Thinking of getting a slightly used gmc sierra 1500, any years i ...
Thinking of getting a slightly used gmc sierra 1500, any years i ...
https://www.reddit.com/r/gmcsierra/comments/kh6vts/thinking_of_getting_a_slightly_used_gmc_sierra/

Dec 21, 2020 ... 2007 sierra denali had a 6.2 without any AFM. mine has 220k miles on it and engine had ZERO issues. Tranny blew at 175k. The 14-16 trucks ...

GMC Sierra 1500 Evap Canister & Vent Solenoid Locations | Q&A
GMC Sierra 1500 Evap Canister & Vent Solenoid Locations | Q&A
https://www.justanswer.com/gmc/6rhon-gmc-sierra-1500-classic-sle-code-p0449-evaporative.html

Jun 7, 2012 ... This is on my 2008 GMC Sierra 1500 4WD SLE 5.5L V8. From what I've read it's a common problem for older vehicles like mine. I think I need ...

Other years of Gmc Sierra denali

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Sierra denali 2008
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