20 Most Recent 2007 GMC Sierra Classic Denali Questions & Answers


try disconnecting the battery so the computer will relearn the settings

2007 GMC Sierra... | Answered on Nov 21, 2017


have a load test done on the battery to check for dying cells . have a output test done on the alternator to check for correct operation. check condition and tension of drive belt for the alternator

2007 GMC Sierra... | Answered on May 17, 2014


Could be a block near or at fluid bottle at the splitter valve. Try unplugging pipe at nozzle and blowing back through. Check inside nozzle too. Lots of gunk can settle at base of bottle.

2007 GMC Sierra... | Answered on Apr 05, 2014


I would suggest stopping by an AutoZOne or O'Reilly's and "borrow" their Scan Tool to erase any codes.
TO reset the "Change Oil" light, turn the ignition to ON (do NOT start the car). Press the accelerator pedal all the way down (then release) to the floor 3 times in less than 5 seconds. Change Oil light should flash then go off. If not, try it again. The trick is to get this done in 5 seconds ro less.

2007 GMC Sierra... | Answered on Apr 02, 2010


This is not a normal condition. Unlocking the car a starting it with the key should reset everything. Contact your local GMC dealer about getting this repaired. Unless you are a high-miler, you should still be under the factory warranty.

2007 GMC Sierra... | Answered on Jan 26, 2010


There should be two L shaped rod on the top of the headlight buckets that you need to lift and remove.Then you can pull the whole assembly out and replace the bulbs.

2007 GMC Sierra... | Answered on Nov 14, 2009


how many filters are they replacing
if its just intake filter id say they would charge 50 for filter and 50 for service
you can change those filters very easily your self if you wanna save some money try you tube and find a video on how to
good luck

2007 GMC Sierra... | Answered on Jul 02, 2009


you will have to go underneath the car around the engine to locate it.

hope this helps.

2007 GMC Sierra... | Answered on Mar 18, 2009


You should be able to reach under the hood into the headlight assembly and grab the bulbs and twist them off if not then you have to take off your entire headlight assembly then take the bulbs out.

2007 GMC Sierra... | Answered on Feb 25, 2009


you may have a different region on you dvd to your dvd player. say your dvd player was 1st region you can only play 1st region dvds if you try a 2nd or 3rd region dvd it would not work. you can go to a dvd specialist to get it tuned to a multiregion dvd player.
go to a dvd player shop and ask if they know how to tune it.

2007 GMC Sierra... | Answered on Nov 13, 2008

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