Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SUSPENSION
01031001001/01/2007010310010F10021116Inspection of tire and wheel size prior to diagnosis of transmission shifts, poor performance, speedometer, cruise control concerns. *kb03/07/2007
300905/01/20083009H10021013Suspension vibration or frame beaming at 40 - 60 mph. *kb updated 8/25/08. *pe02/22/2007
06031001109/01/20061002076420 inch accessory wheels available through gm accesories. *kb01/08/2007
SUSPENSION - AUTOMATIC STABILITY CONTROL (ASC)
432208/01/20084322C10023752Unwanted stability activation and/or c0710 with lift/lower kits-different tires/wheel. with rpo jl4. *nj updated 12/18/08. *pe01/30/2008
PIT416207/01/2008PIT-4162E10022693Service stability lamp dtc c0131. *nj updated 4/1/08. *nj updated 6/26/08. *nj updated 12/18/08. *pe09/20/2007
42254225A10022692Service stability lamp dtc c0710. *nj09/20/2007
SUSPENSION - FRONT
415110/11/200610021011Torsion bar front suspension on c1500 models. *kb02/22/2007
SUSPENSION - FRONT - SPRINGS - LEAF SPRING ASSEMBLY - U-BOLT, LEAF SPRING TO AXLE
334009/23/20063340C10020874Left front axle shaft difficult to remove. axle differential leak seal shaft. *kb01/25/2007
SUSPENSION - REAR
PIP4054A02/01/2008PIP4054B10024345Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008. *pe04/07/2008
06031600210/01/200610020956Information to relearn tpm sensors when the drivers information center (dic) displays dashes for all tire pressure. *kb02/01/2007
SUSPENSION - REAR - AXLE - NON-POWERED AXLE ASSEMBLY
06041700212/01/200610021100Rear drive axle whine noise (replace slip yoke assembly). *kb03/05/2007
35693569B10017308Service vme - 8.6 inch rear axle which exhibit a gear whine condition (until december 23, 2005). *tt11/02/2005
SUSPENSION - REAR - SPRINGS - LEAF SPRING ASSEMBLY
03030900207/01/2007030309002B10005181Rear leaf spring slap or clunk noise (replace spring inserts) *tt updated 10/18/07. *nj02/11/2004

Consumer Complaints


Fail datemilesoccurencesPurchase date
SUSPENSION
11/05/2012645401
 While driving the vehicle at a rate of 20 mph and started stopping and notice the brakes where going out. i had then lost brake pressure altogether. used the parking brake to get stopped after putting the vehicle into neutral. i had the truck towed to my local independent mechanic and he checked the vehicle and found all the brake lines to be rusted out, and had lost all brake fluid. upon finding this he found the majority of the undercarriage to have severe rust damage an several parts also. *tr
11/05/201264540
 While driving the vehicle at a rate of of 20 mph and started stopping and notice the barkes where going out. i had then lost brake pressure altogether. used the parking brake to get stopped after putting the vehicle into neutral. i had the truck towed to my local independent mechanic and he checked the vehicle and found all the brake lines to be rusted out, and had lost all brake fluid. upon finding this he found the majority of the undercarriage to have severe rust damage an several parts also.
01/06/200819004/23/2007
 Vibration. *tr
07/01/200712307/01/2007
 Tl*the contact owns a 2007 gmc sierra 1500. when the pavement was wet, the vehicle would begin to fishtail and aggressively turn 180 degrees. the dealer stated that nothing could be done unless the pavement was wet. they gave her the option to trade in the vehicle for a different vehicle, but she declined. the dealer then advised her to look in her owner's manual and call nhtsa. she stated that the dealer would not even keep the vehicle to inspect. the failure mileage was 12 and current mileage was 11,000.
SUSPENSION - REAR
01/01/2010116839
 Tl-the contact owns a 2007 gmc sierra 1500. while driving 20 mph and making a left had turn the rear axle snapped causing the right rear wheel to fall off. the vehicle was towed to his home. the manufacturer was contacted who told him he has to pay for the vehicle to be towed to the dealer and have a diagnostic test ran to find the cause of the failure. they offered no other assistance. the failure mileage was 116,839.-mw