Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING
302401/01/20043024A10010076Gen iii engine coated piston information. *tc11/04/2004
314701/01/200410009957Concerns regarding bulletin 00-02-35-003f. all full size trucks and utilities and hummer parts available. *tc11/02/2004
ENGINE AND ENGINE COOLING - COOLING SYSTEM
312101/01/200410010248Exhaust vibration resonance or moan in vehicles with gen iii v8 engines. *tc11/08/2004
0201301/01/200402013A10007119Coolant leak from head cup plugs on gen iii engines. *mr05/26/2004
03060200709/01/200310004303Loss of coolant. *tt12/01/2003
ENGINE AND ENGINE COOLING - ENGINE
355610016942Hard start or extended crank time on initial cold start when using alcohol blended fuels. *sc10/18/2005
04060401203/01/2006040604012C10008669Vehicle with flexible fuel will not start, stalls and will not restart, loss of power, poor performance. *tt poor performance and/or fuel gauge reads inaccurate/incorrect. *tt08/13/2004
03060102308/01/200310004370Higher than expected oil consumption <8500 gvw. various models including 2003-2004 chevrolet kodiak (c4500-c5500 series models)and gmc topkick (c4500-c5500 series models). *tt12/04/2003
00827C11/18/200310004256Service engine soon (ses) light on with tac module codes p1516 and possible codes p1514, p1515, p1518. *tt11/24/2003

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
12/11/2010120000
 Reduced engine speed warning light comes on and drops truck to an idle. i feel this is very dangerous in traffic and on highways. my mechanic has not been able to locate problem. all forums and online help has brought me to dead ends. this is my last resort, i believe gm knows what the problem is and am hoping they will do the right thing and recall before someone is seriously hurt or killed from this issue.
10/03/2006596891109/23/2006
 Had truck for one week, having a good time, and then the car stalled eleven times on me. wheel locks up and i am traveling at 60 miles per hour. even stalled on top of the greater new orleans bridge with a truck full of kids. very scary i am terrified to go anywhere far and am not pleased with the fact i had to pay a hundred deductible to have it repaired. i haven't paid the first note and shelling out money for repairs. i hate this. then the dealerships treat you as if you are crazy. they claim it was the fuel pump! now the service crew at (?) thinks i'm crazy, i'm just scared. i could have stayed in my unreliable intrepid for what i am going through. and remember it's only been a week. now i just drop the kids to school and park it until it's time to pick them up. nothing extra! we need to try to form a class action before someone gets killed. one day the car behind us won't stop! thank god nothing tragic so far that we know of. why does someone have to die before drastic measures are made by these manufactures! i wish every head gmc as well as a few others would take these vehicles for the weekend and drive in fear like we do everyday with their defective product. *nm