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GMC Yukon / Yukon Denali

3260 messages,  Last post on Apr 28, 2009 at 7:02 AM

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What is this discussion about? GMC Yukon Denali, GMC Yukon, SUV

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#3113 of 3260 04 DXL Heater/Blower by wcbtk May 10, 2006 (10:42 am)
I have a 04 DXL and have a problem with a blower surge coming from the heating system. The surge is occurring only on the front passenger side. I took it to the dealer 2X and they said that it was acting normal. The problem still exists but only when the Heat is on, no surge when the AC is used. Has anyone been able to determine what is causing this surge to occur??   In addition, the climate control does not always get hot unless it is turn up to 90 dgerees. When set at anything less then 90, it feels like it is set at 65. Any similar issues?
#3114 of 3260 Re: Dashboard Electronics [stranded3] by 02tahoe2 May 15, 2006 (11:11 am)
Replying to: stranded3 (Mar 24, 2006 5:59 pm) My 02 Tahoe just started doing the same thing. Have you solved the problem?
#3115 of 3260 Bosch Plat +4 by hiten May 17, 2006 (10:52 am)
Got 04 Denali with approx 50K miles on it. I am thinking about replacing the spark plugs. Has anyone use Bosch Plat +4 before? Replies to this message: lou747jeeps (May 25, 2006 6:34 am)
#3116 of 3260 Re: Bosch Plat +4 [hiten] by lou747jeeps May 25, 2006 (6:34 am)
Replying to: hiten (May 17, 2006 10:52 am) Changing spark plugs at 50,000 miles seems too soon to me. The new plantium spark plugs are recommended to be changed at 100,000 miles.   I changed the spark plugs in the Olds Silhouette for the first time at 140,000 miles. They were still going strong with no problems, but I wanted to make sure they did not get cemented to the head. I replaced them with the Bosch Plat +4. I like the plugs so far. I now have 176,000 miles. I like the idea that you don't seem to need to gap the plugs. Also, they shouldn't burn open like most plugs. When I replaced the original plugs, they were burn't open pretty wide, but the computer obvioulsy adjusted for this since they ran great up til the time they were removed.
#3117 of 3260 06 Denali hum? by neo6 May 28, 2006 (3:40 pm)
I have a 06 Denali XL with less than 2K miles. About two weeks after I took delivery, it started a high pitch hum that occurs either stationary or moving. The volume of the sound increases with more RPM. It is not from the audio as it happens with either A/C or radio shut off. Took it back to the dealer and of course - "technician cannot duplicate the problem". Any ideas? Amazing how the customer service level at GM goes to zero after you walk off the floor with a $55K vehicle.. Replies to this message: blky2kd (May 29, 2006 11:37 am)
#3118 of 3260 Re: 06 Denali hum? [neo6] by blky2kd May 29, 2006 (11:37 am)
Replying to: neo6 (May 28, 2006 3:40 pm) the hum u hear is called a ground loop it usualy comes from after market stereos, speakers subwoofers amplifers, or dvd player if u got any of those i would check that u have good ground on all appliences and would make sure wires arent shortcircuiting anyware.
#3119 of 3260 Rear Door Windows by edcclrt Jun 16, 2006 (5:28 pm)
Is it possible to bypass the window lock so the window will go all the way down on the reardoors of a Yukon? Replies to this message: tdoh (Jun 20, 2006 8:29 am) njvike (Jun 20, 2006 9:49 am)
#3120 of 3260 Re: Rear Door Windows [edcclrt] by tdoh Jun 20, 2006 (8:29 am)
Replying to: edcclrt (Jun 16, 2006 5:28 pm) Are you talking about how the rear passenger door windows on the short-length Yukon (i.e., not the XL version) go down only about halfway? If so, then there is no way to get them to go all the way down; look at the design/shape of the rear passenger doors and you'll see why it's not possible. Hint--compare the rear passenger doors of the Yukon vs. those of the Yukon XL or Suburban, and the reason will become obviously clear.   But then you might say, "How come the rear passenger door windows on the Ford Explorer are able to go all the way down?" Answer--compare the rear passenger windows on the Explorer to those on the Yukon...again, the reason will be obvious. Replies to this message: njvike (Jun 20, 2006 9:49 am)
#3121 of 3260 Re: Rear Door Windows [tdoh] by njvike Jun 20, 2006 (9:49 am)
Replying to: tdoh (Jun 20, 2006 8:29 am) They don't go down all the way on the '03 Expedition either, however, windows do, as you stated, go all the way down on my Denali XL.   Love this Denali
#3122 of 3260 Re: Seatbelts [donahues] by ddegraw Jun 21, 2006 (2:07 pm)
Replying to: donahues (Jan 29, 2004 7:05 am) I am having the same issue with my 2002. Did anyone ever give you advise on how to correct this? Thanks! Replies to this message: awf_axis (Jun 23, 2006 9:40 am) ddegraw (Jun 26, 2006 6:11 pm) awf_axis (Jul 12, 2006 2:05 pm) and 1 more...

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