Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| POWER TRAIN | |||||
| 3609A | 3609B | 10018537 | Harsh 1-2 shift, malfunction indicator lamp illuminated, diagnostic trouble code p0894 stored in pcm. *tt | 01/05/2006 | |
| 3105 | 3105D | 10017226 | Ping, pop, snap or click noise from the propeller shaft. *tt | 10/28/2005 | |
| 3549 | 10016970 | Bulletin-sit-bulletin-1703724: rubbing noise from the rear propshaft. *sc | 10/18/2005 | ||
| 3475A | 10016946 | Bulletin-sit-bulletin-no forward, slips, dtc p0875 p0876. *sc | 10/18/2005 | ||
| 3156 | 3156A | 10010292 | 261 transfer case drivelines growl 1100-1200 rpm. *tt | 11/09/2004 | |
| 3083 | 3083B | 10009506 | M74 allison lct1000 pto gear applications. *tt | 10/04/2004 | |
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
| PIP-3366-B | 11/01/2011 | 10043185 | Cadillac/chevrolet/gmc/hummer: some suvs and trucks are exhibiting a condition where by grinding/ratcheting type noise coming from automatic transmission when shifting into park while in 4wd low (4lo) range. *pe | 02/29/2012 | |
| SB-09038 | 09/01/2009 | 10031424 | Chevrolet/gmc: enhanced calibration for transmission overheat in extreme cold air temperatures. located in certain us cold weather states; alberta, british columbia, manitoba, newfoundland, northwest territories, ontario, quebec, saskatch | 01/05/2010 | |
| 08-07-30-015 | 04/01/2008 | 10025462 | Diagnostic information on mn8, mt1 ses/mil illuminated, dtc p0757, harsh shift, delayed 2-3 shift, 2-3 shift flare, no third gear, slips in third gear or reverse. *pe | 08/12/2008 | |
| 08-07-30-016 | 04/01/2008 | 080730016A | 10025421 | Diagnostic information on mh1, mn8, mt1, m15 transmission slips, will not shift or may overheat, ses/mil may be illuminated, dtcs p0218, p0894 set. *pe updated 8/12/08. *pe | 08/07/2008 |
| 4133 | 4133A | 10022769 | Transmission slips, will not shift, ses light may be illuminated. *kb | 09/26/2007 | |
| 3931 | 09/28/2006 | 3931A | 10021018 | No movement when the shift lever is moved to d4 or d3. normal operation when moved to d2 d1 or reverse. *kb updated. *kb | 02/22/2007 |
| 3910 | 10/11/2006 | 3910A | 10020927 | Allison transmission equipped vehicles setting diagnostic trouble code (dtc) p0877. vehicles equipped with allison lct1000 mw7 transmission. *kb | 01/30/2007 |
| 060730013 | 06/01/2006 | 10020827 | Vehicle shudder when driving in 6th gear range. *kb | 01/23/2007 | |
| 3927 | 09/27/2006 | 10020489 | Engine with a repeat cracked flywheel. *kb | 10/27/2006 | |
| 3681 | 3681A | 10019222 | Allison lct 1000 overheat diagnostic trouble code p0218, p0741 and /or p0742. *ak | 02/21/2006 | |
| 3661 | 10018918 | Lct1000 intermittent no drive engagement when cold. *tt | 01/24/2006 | ||
| 050730017 | 02/01/2006 | 050730017B | 10017462 | 4l60-e/4l65-e automatic transmission/torque converter clutch (tcc) shudder, water in transmission. *tt | 11/08/2005 |
| 3309 | 3309B | 10013548 | Investigation of extension seal leaks on 4l60e automatic transmission. *tt | 04/21/2005 | |
| 3170 | 3170C | 10010577 | Harsh 1-2 shift. *eh | 12/01/2004 | |
| 3136 | 3136A | 10010080 | The 4l60e/4l65e automatic transmission slip condition in 2nd, 3rd, or 4th gear. also to include the pontiac gto 2005. *tc | 11/04/2004 | |
| POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM) | |||||
| SB-09038 | 09/01/2009 | 10031424 | Chevrolet/gmc: enhanced calibration for transmission overheat in extreme cold air temperatures. located in certain us cold weather states; alberta, british columbia, manitoba, newfoundland, northwest territories, ontario, quebec, saskatch | 01/05/2010 | |
| SB-07-06-04-019A | 11/01/2008 | 10028831 | General motors: intermittent mil/ses/ dtc p2138 with reduced engine power (repair instrument panel (ip) to body harness connector). 2005-08 gm passengers cars/light duty trucks (incl. saturns). *pe | 06/01/2009 | |
| PIP3605 | 03/01/2008 | PIP3605A | 10024601 | Dtc u0101, no engine crank and no tech ii communication with tcm. equipped with allison lct1000 (rpo-mw7) automatic transmission. *nj | 04/28/2008 |
| 3061 | 12/01/2007 | 3061F | 10023773 | Dtc c0327 with or without additional dtc's setting. with four wheel drive (4wd) only. *nj | 01/31/2008 |
| 4290 | 12/01/2007 | 10023751 | Engine surge or stall at stop and/or dtc p0742 possible tcc applied. equipped with allison lct1000 transmission rpo m74 or mw7. *nj | 01/30/2008 | |
| 07293 | 02/01/2009 | 07293C | 10023656 | Transmission overheat in extreme cold ambient temperatures - reprogram tcm. located in alaska and minnesota; canadian yukon and northwest territories only. *nj csc was received. updated 3/13/08. *nj updated 4/24/08. *n | 01/22/2008 |
| 06521 | 06/01/2006 | 10020207 | Product enhancement for inventory vehicles only. transmission control module (tcm) electrical contact notice label - expires on september 30, 2006. *tt | 08/18/2006 | |
| POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES | |||||
| PIT-4722 | 10/01/2008 | 10026804 | Gmc: fluid leak from transmission oil cooler lines due to corrosion. all 2000-2006 light duty trucks equipped with the light duty automatic transmission. *pe | 12/18/2008 | |
| POWER TRAIN - AXLE ASSEMBLY | |||||
| 4030 | 4030A | 10021676 | New design front axle side bearing adjusters. *kb | 06/15/2007 | |
| POWER TRAIN - CLUTCH ASSEMBLY | |||||
| 3870 | 10020238 | Clutch pedal fade or clutch will not disengage typically when towing. *tt | 08/21/2006 | ||
| POWER TRAIN - MANUAL TRANSMISSION | |||||
| PI-0298 | 11/01/2010 | 10037407 | Gm: when driving uphill the transmission may not shift out of first or will slip into second gear due to a torn clutch seal. there may be two internal trouble codes stored. *rm | 05/23/2011 | |
| PI-0298 | 11/01/2010 | 10037407 | Ready | 05/23/2011 | |
| 4144 | 10022360 | Allison lct1000 harsh 3-2, 2-1 downshift, and abs may activate. *kb | 08/03/2007 | ||
| 3136 | 3136K | 10021019 | Slip condition in 2nd, 3rd, or 4th. damaged 2-4 or 3-4 clutch. *kb updated 10/31/07. *nj | 02/22/2007 | |
| POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE) | |||||
| 3665 | 10018926 | 4wd inoperative and possible dtc c0327 stored in the transfer case control module. *tt | 01/24/2006 | ||
| 3480A | 10018607 | Rattle noise at highway speed in 2wd. *tt | 01/06/2006 | ||
| 05-04-21-003 | 01/01/2008 | 050421003C | 10017464 | Service 4wd light illuminated, diagnostic trouble code (dtc) c0374 set. *tt updated 10/05/07. *nj inspect wiring harness to transfer case speed sensors, replace wiring harness. updated 7/18/08 *pe | 11/08/2005 |
| 3424 | 3424A | 10017299 | Electronic transfer case unable to complete shift. *tt | 11/02/2005 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||
| 08/27/2009 | 62000 | 1 | |
| We were on vacation in alabama and our 2006 gmc sierra truck with 62,000 miles on it. when the transmission started to slip we pulled over and check the transmission fluid, it was fine. so we continued on until we got to the next town. tillsman corner. we went to a transmission shop and they said that the transmission completely burnt up. we called gmc and they said that the warranty on the drive train was only 36,000 miles. when we brought the vehicle they were telling us it was 7 years, 70,000 miles on the drive train. *tr | |||
| 10/19/2006 | 7000 | 1 | 06/02/2006 |
| Dt*: the contact stated while towing the vehicle, the transmission downshifted to a lower gear which caused the tires to skid. the vehicle was driven to the dealer who determined the vehicle was designed that way. | |||