Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM
PB-10037A04/01/201110038759Ready06/27/2011
PB-10037A04/01/201110038759Gm: onstar is making incomplete calls without the driver knowing. when have a data connection. *rm06/27/2011
08089-B11/01/200808089-C10027804General motors corp: special coverage adjustment; analog onstar deactivation. *pe updated 2/17/09. *pe02/09/2009
31903190B10021015Unable to locate emergency light relay and/or blunt cut wires. *kb02/22/2007
342710017023Additional diagnostic information dtc p0757. *tt10/20/2005
31553155A10014863No shift, speedometer erratic/inoperative, p0721 c0237 p0500 c0055. *tt05/10/2005
335710014865Malfunction indicator light is on and the vehicle has a code p0706. *tt05/10/2005
1004200210/04/200210013254Rpo c82 no longer include the instrument panel jumper wiring harness. *eh04/13/2005
04084900703/01/200410012680Personal trip business trip feature must be on for trip odometer to accumulate. *eh03/10/2005
3061C3061E10010634Diagnostic trouble code c0327 with or without additional diagnostic trouble codes setting. *tt12/03/2004
309401/01/200410010243Allison lct 1000 p1781 or p0802 setting in the electronic control module. (2005 chevrolet kodiak and 2005 gmc top kick) *sc11/05/2004
3075B3075C10009599Blown mbec 1 or lbec 1 fuse. *tt10/08/2004
30893089B10009520Service engine soon light and reduced engine power with a diagnostic trouble code p1516. diagnostic trouble codes p0120, p0220, p1514, p1515, p1518 and p2135 may also be present. *tt10/04/2004
30013001A10008900No communication with any modules, multipe u-diagnostic trouble codes (dtcs), instrument panel cluster (ipc) warning indicators. 03-04 chevrolet all full size trucks and utilities and 03-04 gmc all full size trucks and utilities and 03-0408/25/2004
0192701/01/200401927A10007832A no charge condition with diagnostic trouble code (dtc) p0380, p0621. *tt07/12/2004
0089501/01/200400895A10007645Instrunment panel cluster (ipc) gauges inoperative at times while cranking. *mj07/07/2004
01217B01/01/200401217C10007666Allison lct1000 diagnostic trouble codes (dtc) p1711, p0872 after completing repairs. *mj07/07/2004
0063201/01/2004100076204.3l l35 engine-diagnostic trouble code p0300 but no misfire can felt. *mj07/06/2004
01267F01/01/200401267I10007624Service 4wd light on no codes besides u1000 codes or c0550. *mj07/06/2004
01737A01/01/200401737C10007312Poor ground connection causing diagnostic trouble code (dtc) c0265. *tt06/09/2004
0195001/01/200410007065Abs telltale illuminated, diagnostic trouble code c0550 stored in history.*mr05/25/2004
0199901/01/200410006960Diagnostic trouble code tips- lct1000 transmission. *mr05/20/2004
0195301/01/200410006917Abs and red brake malfunction indicator light on with no diagnostic trouble codes. *mr05/19/2004
0173701/01/200410006354Poor ground connection causing diagnostic trouble code (dtc) c0265. sit bulletin 1460187. *tt04/29/2004
03084902011/01/200310005590Instrument panel cluster (ipc) gauges inoperative. *tt03/04/2004
01433A01/01/200401433100054536.6l lb7 duramax diesel diagnostic trouble code (dtc)s p0201 - p0208. 2500 hd and 3500 models. sit bulletin 1408805. *tt02/27/2004
0159201/01/2004100054382003-2004 generation 5 onstar steering wheel control function explanation. sit bulletin 1416474. *tt02/27/2004
00574A01/01/200410005451Allison lct1000 no shift, speedometer erratic/inoperative, diagnostic trouble codes (dtcs) p0721, c0237 possible anti-lock brake system (abs) lamp on. si bulletin 1408789. *tt02/27/2004
03085001401/01/2006030850014A10004388Intermittent no start, service stability message, anti-lock brake system (abs) light illuminated, multiple diagnostic trouble codes (dtcs), dic shows unknown driver, various electrical related conditions. includes escalade esv and ext mod12/04/2003
00690B11/18/200310004247Diagnostic trouble code c0327 with or without additional diagnostic trouble codes (dtcs) setting. *tt11/24/2003
0136111/18/2003100041426.6l lb7 engine with diagnostic trouble code (dtc) p0201 and p0208. 2500 hd and 3500 models. *tt11/19/2003
03084900605/01/200310002388Instrument panel cluster high beam indicator too bright. *tt08/27/2003
03070303/07/200310001886Multiple diagnostic trouble codes, including any or all of p0708, p0847, p0872, p0875, p1711 or p1713, partial or no prindel display or no movement. *tt *jb07/24/2003
03250303/25/200310001867Anti-lock brake system (abs) telltale light being constantly illuminated with a diagnostic trouble code c0550 being stored. *tt *jb07/23/2003
03270303/27/200310001874Passenger door module recall for remote keyless entry, front passenger power window, lock, mirror and heated seat functions. *tt *jb07/23/2003
0301103/05/200310001178Remote keyless entry system inoperative. *jb04/17/2003
22070207/22/2002637306Subject regarding new enhancement for technical assistance calls related to any electrical issues. *tt11/22/2002
ELECTRICAL SYSTEM - BATTERY
01250C01/01/200410007871Battery or charge indicator light remains on for up to 30 seconds after a cold start and engine running. *tt07/13/2004
0206612/01/200210000731Customer satisfaction program regarding battery drain condition. *tt03/28/2003
0206612/01/200210000015Potential battery drain condition. *tt02/07/2003
ELECTRICAL SYSTEM - FUSES AND CIRCUIT BREAKERS
30753075D10022766Blown mbec 1 or lbec 1 fuse. *kb09/26/2007
ELECTRICAL SYSTEM - IGNITION
0550005/02/200510017550The ignition distributor cap and rotor may corrode and cause ignition system failure. a product emission recall to inspect / replace the distributor ignition system. *tt gm parts bulletins & information. *tt11/10/2005
0205912/15/200210002753Wrong spark plugs. *tt09/12/2003
0205912/01/200210000730Voluntary emission recall involving spark plug replacement. *tt03/28/2003
0205912/01/200210000016Spark plug replacement. *tt02/07/2003
ELECTRICAL SYSTEM - SOFTWARE
08089-B11/01/200808089-C10027804General motors corp: special coverage adjustment; analog onstar deactivation. *pe updated 2/17/09. *pe02/09/2009

Consumer Complaints


Fail datemilesoccurencesPurchase date
ELECTRICAL SYSTEM
02/16/201164500
 The speedometer in the truck registers false mph. for example when parked the speedometer reads 50 mph, when traveling on the road the speedometer will register 80 mph and the actual speed may be only 30 mph.
07/27/20092000001
 Driving 2003 sierra 2500 hd 4wd crew cab and all of sudden the speedometer needle quit stopped on zero and never moved. then the instrument gauges or cluster completely stopped working. the defective stepper motor in the cluster is the problem. *tr
10/26/200693530110/24/2006
 Speedometer working erratically or not working at all. very dangerous as we were on the freeway when it happened. *nm
09/15/200675000107/28/2003
 Speedometer stopped working on my 2003 gmc sierra. it is stuck on 65 mph. *nm
12/30/20052
 Inaccurate speedometer - after an hour with cruise control set on 65 mph during each down hill segment the speedometer would increase about two miles per hour. on the up hill segment it did not decrease to 65. after the second downhill segment it read 67, the next it read 69, after about 20 up hill, down hill cycles, speedometer indicated over 100 mph. the rpm was about 1900 which is about 65 mph. when i stopped for gas, the speedometer rested at 42 mph. over the next several days it worked back to zero when the vehicle was stopped. one week later the event occurred again. today i spoke to the service advisor at my dealership and he showed me a list of people waiting for instrument clusters for this same problem. *nm
ELECTRICAL SYSTEM - BATTERY
05/15/20032184
 On may 31st, the rear end differential assembly exploded sending the pinon thru the housing and the rear axle caught on fire. the truck was in the shop (perry cheverolet, inc., columbia, mo)until 6-9-03. when i arrived in bozeman, mt on 7-2-03 i was having problems with the wiring. there was a fire when i plugged the rv electrical plug into the truck's trailer plug. there was also a blown rear tail light bulb. in bozman, they replaced the complete wiring harness, the tow receptacle and 2 fuse kits. it was the opinion of the shop in bozeman (j.c.billion, gmc) that the wiring damage was part of the original fire and differential assembly damage. although gmc paid for my out of pocket expenses and for the waranty work, i am left to wonder what will happen next and just how safe am i going to be in this truck? i selected a truck bigger than what i needed at the current time, thinking that if i replaced my travel trailer in the future, i would not have to trade trucks also.
ELECTRICAL SYSTEM - IGNITION
12/01/2005308/01/2003
 Dt: the contact complained about many defects with this vehicle. the speedometer continually had an inaccurate read out while driving. the dealership believed this failure could be related to the wiring harness. since they were unable to duplicate the problem no repairs were done. also, the vehicle stalled at various speeds without warning. while the stalling occurred the contact pressed hard on the brakes to elevate the stalling. he believed this was due to the power brakes. the vehicle stalled on occasion and would not immediately restart. the dealership made numerous attempts to correct this problem w and all attempts have been unsuccessful. this included replacing the fuel pump and electrical control module. *ak
ELECTRICAL SYSTEM - WIRING
02/06/2007900001
 Day time running light burned out. when i replaced it the bottom of the bulb was burned and the plastic wiring socket was partially melted and brittle around the bulb base. i changed the bulb and the light still works. however, i also had trouble with one of my two horns not working, but after replacing the burned out bulb, both horns worked. wiring seems to be in series with horn(s) and burned out bulb disables horn. *jb
01/17/2007110/25/2003
 Day time running light burned out. when i went to replace it (still the original bulb) the bottom of the bulb was burnt bad and the plastic wiring socket was starting to melt around the bulb base. i changed the bulb and the light still comes on. i thought i better check the headlights. changed those bulbs but the wires look like they are blistering from over heating. never did blow a fuse. seems to me like wires are too small for the amps the lights draw, especially the daytime lights. no fire yet but seems like this could possibly set things up for a fire. *nm