Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SUSPENSION
PIT-4322D12/01/201010037626Ready05/31/2011
PIT-4322D12/01/201010037626Gm: there is unwanted stability action or stability light on. this can be caused by the suspension being modified. *rm05/31/2011
SUSPENSION - AUTOMATIC STABILITY CONTROL (ASC)
PIT-5120-A09/01/201210047479Gmc/chevrolet/cadillac: instrument panel messages regarding stabilitrak message, traction control message, service brake system message, is off and gauges, in various modules low speed settings, are inoperative. models 2007-13 all escala11/28/2012
PIT-4322D12/01/201010037626Ready05/31/2011
PIT-4322D12/01/201010037626Gm: there is unwanted stability action or stability light on. this can be caused by the suspension being modified. *rm05/31/2011
SUSPENSION - REAR - AXLE - NON-POWERED AXLE ASSEMBLY
PB-1205004/01/201210044218Chevrolet/gmc: see document search button for owner letter. on some 2011-2012 trucks, a grinding noise and vibration would be noticeable due to the rear axle right hand side bearing adjuster clip and bolt may come loose inside of rear05/23/2012

Consumer Complaints


Fail datemilesoccurencesPurchase date
SUSPENSION
10/31/201215000
 Tl* the contact owns a 2011 cheverolet silverado. the contact stated that while driving up a dirt hill at approximately 2mph the contact stated the lower control arm snapped. the vehicle was towed to a dealer who diagnosed that the front axle needed to be replaced. the manufacturer was made aware of the failure and stated the vehicle was not included in any recall. the vehicle was not repaired. the approximate failure mileage and the current mileage was 15,000. the vin number was not available.
10/31/201215000
 Tl - the contact owns a 2011 cheverolet silverado. the contact stated that while driving up a dirt hill at approximately 2mph the contact stated the lower control arm snapped. the vehicle was towed to a dealer who diagnosed that the front axle needed to be replaced. the manufacturer was made aware of the failure and stated the vehicle was not included in any recall. the vehicle was not repaired. the approximate failure mileage and the current mileage was 15,000. the vin number was not available. pmb
10/31/201215000
 Tl - the contact owns a 2011 cheverolet silverado. while driving up a dirt hill at approximately 2mph the contact stated the lower control arm snapped. the vehicle was towed to a dealer for a diagnostic testing which the technician stated the front axle needed to be replaced. the manufacturer was made aware of the failure and stated the vehicle was not included in any recall. the vehicle was not repaired. the approximate failure mileage and the current mileage was 15,000. the vin number was not available. dr
09/01/20112500
 #1. vehicle accelerates when letting off gas, even while going uphill the vehicle will accelerate. you can go up a steep hill without touching the gas. brought the vehicle to the dealership they replaced, the throttle body, gas pedal assembly. they reinstalled the original parts and told us that this was normal. we drove other 2011 chevy silverado's which did not do the same thing. the dealership told us that all the 2011 chevy silverado's accelerate on their own. #2. there is a clunking noise from the rear when driving over bumps. the dealership said this is normal backlash, and did not do anything.