GMC Denali

The Denali is a luxury nameplate for a line of trucks and SUVs (Yukon, Envoy, Sierra) models made by GMC.

657 Questions
GMC Yukon
GMC Denali

How many miles per gallon do you get on a 2001 gmc Yukon XL?

I get 13 to 15 with pretty aggressive driving on mine.

567
GMC Yukon
Oxygen Sensors
GMC Denali

How do you replace oxygen sensor on 1999 GMC Yukon Denali?

This should do:

http://www.popularmechanics.com/automotive/how_to/4219927.html

It's very very easy, and you bay not even need a jack, just an adjustable wrench!

-OneWire

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Cars & Vehicles
Car Electronics and Lights
Headlights Tail and Brake Lights
GMC Denali

What would make your daytime running lights stop working?

light sensitive sells

345
GMC Denali

Where is the factory amp in a 2003 Yukon?

Under the cup holder assembly is where I found my amp in my 03 yukon denali

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Fuel Filters
Fuel Pumps
GMC Denali

Fuel pump removal and installation 2000 gmc Denali?

fuel pump removal and installation 2000 GM Yukon Denali

345
Ford Explorer
GMC Denali

What is the life expectancy of rear rotors on a ford explorer?

Rear rotors should last 100,000 miles easily!! change your brake shoes at around 45-50,000 miles

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GMC Denali

Where can you find pictures changing fuel filter from 2005 GMC Denali?

No. This forum does not allow picture attachments. Best bet is to visit one of these two places as your question involves dropping the tank.

For an Envoy Denali - www.trailvoy.com

For a Yukon Denali - www.fullsizechevy.com

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GMC Sierra
GMC Denali

How do you change spark plugs on a 2005 gmc Denali?

Go buy a Auto Repair manual for your car. Do you have the right tools? See above for more info.

345
GMC Denali

How do you replace the water pump on a 2005 GMC Denali?

Your best option is to buy a service manual for your vehicle. It will cost $15-20 and you can probably buy one at the same place you're buying the pump itself.

Basically the instructions amount to "remove the old one, install the new one" but the service manual will also tell you the easiest way to get to it... when I replaced mine (on a different type of car), I would have never thought of taking off the tire and coming in through the wheel well if the service manual hadn't suggested it, meaning at least three of the bolts holding it on would have been nearly impossible to reach from either the top or the bottom of the car.

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GMC Denali

What kind of do you use on your 2006 GMC Denali?

5w20 weight major brand oil and AC/Delco or Purolator filter would be my advice. I personally use Pennzoil oil. Check your owners manual to be sure on the weight.

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GMC Yukon
GMC Denali

Where is subwoofer in gmc Yukon XL Denali 2005?

If it has nav system it is in the center counsel

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GMC Denali
How To

How to clear message 2007 gmc Denali changed oil but still get message that oil need change?

go to the screen on your dash that says 0% oil life remaining and hold the check mark for a while (15seconds or so)

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GMC Denali

How many quarts of oil does a 2004 GMC Denali take for an oil change?

Engine, with Wix Filter 51042..........6.0 quarts [1]

1. After refill check oil level.

Hope This Helps.

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GMC Envoy
GMC Suburban
GMC Denali

When is the next time General Motors will be hiring in Michigan for General Labor?

Never, they will continue to close plants

234
Chevy Silverado
Chevy S-10
GMC Denali

Is the Chevy 6.0L motor reliable?

Yes, but gas thirsty.

234
GMC Sierra
GMC Denali

What does it cost to replace the front differential on a gmc sierra 2008?

the one on my 04 silverado cost 2200 CDN, so about the same I would think.

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GMC Denali

How do you replace the fuel pump in your 2002 GMC Denali XL?

I had to replace mine at 125,000 miles. Drain the fuel tank by disconnecting the rubber filler hose at the rear of the tank and use a siphon pump. Disconnect the vent hose back there also. I found it necessary to remove the spare tire to give me more room. I also jacked up the rear of the truck to allow the tank to fit under the Axel for removal. Support the tank and remove the two hanger straps. The bolts are on the drivers side. Pivot the rear of the tank down and disconnect the two electrical connectors to the pump. (study the new pump connector to avoid damaging the connectors since there is a little plastic lock tab hiding in the big one). Disconnect the three fuel line hoses at the top outside corner of the tank being careful not to loose the rubber o-rings. You can't see them so use a mirror to study what you're dealing with. You'll need two sizes of GM fuel line disconnect tools. You can get a full set of about 5 sizes for less than $15. The tank should now slide back and down. I removed the large heat shield on the drive shaft side of the tank to reduce weight and bulk. You can get new attachment rings from NAPA. The pump is removed by rotating the lock ring and lifting it up. Be careful of hammering on the ring and making sparks, you don't want to be remembered as the human spark plug! If you live in the rust belt like I do you should order a new lock ring. You also have to replace the filter to maintain the warranty on the new pump and I had to replace the fuel line from the front of the filter due to rust. Since GM doesn't stock them anymore and it would have been nearly $400 from them I had one made for $90 at a local shop. Clean the tank inside and reverse the procedural to finish the job. Good luck.

123
American Cars
Seat Belts and Safety Systems
GMC Denali

Why are two seats belts not working in your 2007 Yukon Denali after an accident?

You are going to have to replace the seat belts that are stuck after the accident. They are the ones that were in use by a person at the time the accident happened. They are no longer safe to use even if you can get them to work. Find a Yukon in a salvage yard that was hit in the rear or side and those seat belt will be fine to use.

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GMC Denali

What is drive cycle for 2005 Yukon Denali?

  1. Cold Start. In order to be classified as a cold start the engine coolant temperature must be below 50°C (122°F) and within 6°C (11°F) of the ambient air temperature at startup. Do not leave the key on prior to the cold start or the heated oxygen sensor diagnostic may not run.
  2. Idle. The engine must be run for two and a half minutes with the air conditioner on and rear defroster on. The more electrical load you can apply the better. This will test the O2 heater, Passive Air, Purge "No Flow", Misfire and if closed loop is achieved, Fuel Trim.
  3. Accelerate. Turn off the air conditioner and all the other loads and apply half throttle until 88km/hr (55mph) is reached. During this time the Misfire, Fuel Trim, and Purge Flow diagnostics will be performed.
  4. Hold Steady Speed. Hold a steady speed of 88km/hr (55mph) for 3 minutes. During this time the O2 response, air Intrusive, EGR, Purge, Misfire, and Fuel Trim diagnostics will be performed.
  5. Decelerate. Let off the accelerator pedal. Do not shift, touch the brake or clutch. It is important to let the vehicle coast along gradually slowing down to 32km/hr (20 mph). During this time the EGR, Purge and Fuel Trim diagnostics will be performed.
  6. Accelerate. Accelerate at 3/4 throttle until 88-96 km/hr (55-60mph). This will perform the same diagnostics as in step 3.
  7. Hold Steady Speed. Hold a steady speed of 88km/hr (55mph) for five minutes. During this time, in addition to the diagnostics performed in step 4, the catalyst monitor diagnostics will be performed. If the catalyst is marginal or the battery has been disconnected, it may take 5 complete driving cycles to determine the state of the catalyst.
  8. Decelerate. This will perform the same diagnostics as in step 5. Again, don't press the clutch or brakes or shift gears.
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GMC Denali

Where is the air ride exhaust valve on a 05 gmc Denali?

Its on the driver side rear mounted on the frame next to the tire , The air ride exhaust valve is mounted on the air ride compressor unit and its not serviceable .. A new air ride compressor unit must be purchased ...

If you have code C0660 make sure you check the valve circuit , with main harness to pump removed , check wires blue and white for resistance with an ohm meter and should measure 18-45 ohms , sometimes they develop an open circuit causing the code to pop up , if valve circuit is within specs check wiring harness and ride control module...

Mondo in Texas

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GMC Denali

What is a good price for a Sierra Denali?

The price of a Sierra Denali will vary depending on the dealership you go to to purchase it. The average price, however, of a new Sierra Denali is around $25,000.

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GMC Denali

How do you fix code p0141 on a 2000 yukon Denali?

Change the driver side O2 sensor that is after (To the rear or back of) catalytic converter.

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GMC Denali

How do you adjust parking brake on 2004 Yukon Denali?

You have to take off the caliper and rotor and adjust the brake with a flat head screwdriver

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GMC Yukon
GMC Denali

Who invented GMC Denali?

Denali is just the name given by General Motors to the top end trim on several GMC vehicles, including the Sierra, Yukon, and Envoy. So I would say it was "invented by General Motors.

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GMC Denali

What does service stability mean in a 01 Denali?

bad yaw sensor,shock,or faulty ground in the system

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