Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
| 08-07-30-021 | 05/01/2008 | 10025668 | Loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, u0121, u0140 set (repair backed out terminal in transmission | 08/28/2008 | |
| 4112 | 04/01/2009 | PIP-4112H | 10023432 | Sag or hesitation on acceleration (normal operating characteristics). equipped w/ gasoline engine and automatic transmission. *nj updated 1/30/08. *nj updated 10/01/08. *pe updated 8/12/09. *pe | 12/11/2007 |
| 4133 | 4133A | 10022769 | Transmission slips, will not shift, ses light may be illuminated. *kb | 09/26/2007 | |
| POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM) | |||||
| SB-07-06-04-019A | 11/01/2008 | 10028831 | General motors: intermittent mil/ses/ dtc p2138 with reduced engine power (repair instrument panel (ip) to body harness connector). 2005-08 gm passengers cars/light duty trucks (incl. saturns). *pe | 06/01/2009 | |
| 08-07-30-021 | 05/01/2008 | 10025668 | Loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, u0121, u0140 set (repair backed out terminal in transmission | 08/28/2008 | |
| POWER TRAIN - DRIVELINE | |||||
| 070419001 | 06/01/2007 | 070419001A | 10022472 | Intermittent/inoperative four wheel drive, service 4wd system lamp on and dtc c0378 - front axle switch circuit signal invalid. *kb | 08/15/2007 |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| POWER TRAIN | |||
| 08/05/2008 | 12000 | 1 | |
| The transmission was leaking and recalled and that was fixed by gm. the brake lights sometimes over heat and i had to replace the saddles on them. i do not even know they go out but i have people honking at me that i have no lights in the rear. now with my warranty out and have 86.000 miles on it the fuel pump is out on the vehicle at a 700 dollar cost. the door knob fell off, i have oil pressure issues all of the time. last november the drive shaft fell off as i was driving down the road and had to pick it up off of the interstate which someone could have gotten hurt. brake issues. when you spend 48,000 dollars on a vehicle it makes you sad that gm does nothing to help their customers. maybe the government should not help them anymore. today they wanted me to take it to gm and pay 200 dollars for a diagnosis. just more money in their pocket. i want to another shop for advise. this car is definitely a disappointment nd lemon. *tr | |||
| 03/01/2008 | 24394 | 1 | |
| We were driving on the freeway 70 mph, when the anti lock brakes locked up, the yukon started violently jerking around, the transmission was shifting very hard,then the car shut off causing no steering. all of this happened in a matter of seconds. it was an hour later before the car would restart and the transmission was still not working right, shifting gears extremely hard. *tr | |||
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||
| 09/22/2006 | 1300 | 1 | 08/01/2006 |
| 2007 gmc denali rolled backward after key was removed and vehicle in park. consumer was unable to stop vehicle as it rolled about 100 yards in length down approximately 20 feet. consumer could have received major injuries as vehicle went over a 4 foot wall during incident and she was unable to get in to attempt to stop, but had to hang on steering wheel in order to not get run over. *jb | |||
| POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM) | |||
| 08/17/2007 | 78 | 2 | |
| I bought 2007 denali on 8/15 and it had to go in for repair 8/17 because the engine hot/ac turned off came on. got the car back 8/20 at 7pm and 8 am the next morning 8/21 the same message came up on the dash board. i was told it was ok to drive until i could get it in for repair again on 8/22. tried to start the car on 8/22 and the car wouldn't start. i don't feel safe in this vehicle at all and would like to get a brand new truck as since i am paying $48,000 for the truck. *tr | |||