Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SERVICE BRAKES, AIR - ANTILOCK
08-05-25-00411/01/2008SB-08-05-25-004A10026002Gmc: antilock brake system (abs), traction control system (tcs) or stabilitrak light on, dtcs c0035-c0052 set (perform diagnostic component test procedure and repair as necessary). *pe updated 5/6/09. *pe09/23/2008
PIC-486805/01/200810025666Abs, traction control, or stability tell tales on (dtc c0035-c0052). the abs, traction control, or service stability system (if equipped) warning telltales illuminate. *pe08/28/2008
SERVICE BRAKES, AIR - ANTILOCK - ABS WARNING LIGHT
08-05-25-00411/01/2008SB-08-05-25-004A10026002Gmc: antilock brake system (abs), traction control system (tcs) or stabilitrak light on, dtcs c0035-c0052 set (perform diagnostic component test procedure and repair as necessary). *pe updated 5/6/09. *pe09/23/2008
SERVICE BRAKES, HYDRAULIC - ANTILOCK - CONTROL UNIT/MODULE
08-05-25-00411/01/2008SB-08-05-25-004A10026002Gmc: antilock brake system (abs), traction control system (tcs) or stabilitrak light on, dtcs c0035-c0052 set (perform diagnostic component test procedure and repair as necessary). *pe updated 5/6/09. *pe09/23/2008

Consumer Complaints


Fail datemilesoccurencesPurchase date
SERVICE BRAKES
07/29/2012515001
 Brakes intermittently apply themselves without warning. happened previous to this incident several times at lower speeds. i'm not sure if brake lights activate when this happens making this a highly dangerous situation. dealer had vehicle three weeks, charged for labor and parts, then stated that they thought they had the problem fixed but couldn't get the automatic traction control light to go out or the dic to not display service stability system. vehicle was okay for about four weeks then brakes started activating at low speed again. contacted gm, they refuse to help because vehicle has branded title. suggested i take it back to same dealer and pay them to diagnose a problem they can't fix. *tr
07/29/201251500
 Brakes intermittently apply themselves without warning. happened previous to this incident several times at lower speeds. i'm not sure if brake lights activate when this happens making this a highly dangerous situation. dealer had vehicle three weeks, charged for labor and parts, then stated that they thought they had the problem fixed but couldn't get the automatic traction control light to go out or the dic to not display service stability system. vehicle was okay for about four weeks then brakes started activating at low speed again. contacted gm, they refuse to help because vehicle has branded title. suggested i take it back to same dealer and pay them to diagnose a problem they can't fix.
SERVICE BRAKES, ELECTRIC
07/15/20081
 These are state fleet vehicles we have purchased over 98 of these uplanders and have had problems with the front brakes and the driver's tire going flat on over 33 of these vehicles. *tr
SERVICE BRAKES, HYDRAULIC
09/01/20084000
 Tl*the contact owns a 2008 chevrolet uplander. while driving 30 mph, the vehicle made a loud noise, vibrated, and shook. in addition, the brakes hesitated to stop the vehicle and the stability control traction indicator illuminated. she took the vehicle to the dealer six times and the diagnostic located the failure code at the stability control. the dealer was unable to correct the failure. a report was filed with the manufacturer. the manufacturer sent a technician to inspect the vehicle, but he was unable to correct the failure. the vin was unknown. the failure mileage was 4,000 and current mileage was 12,000.
01/01/19012
 2008 chevrolet uplander with transmission problems. consumer states when he went down a slight down hill grade, he went down the grade on an angle. the right wheel contacted the road before the left wheel. *kb as the consumer started to accelerate, he heard the stability control activate. the vehicle immediately pitched forward 3 or 4 times. the consumer believed either the transmission was locking up or the front brakes were locking on. the consumer regained control of the vehicle and started to go forward. *jb