TSB - Clunk, Bump or Squawk

Klaus · #1 02-21-2005, 04:18 PM

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML><HEAD><TITLE>Service Information</TITLE>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2900.2604" name=GENERATOR></HEAD>
<BODY bgColor=#ffffff>
<FORM name=topNavForm action=/servlets/CellHandler>
<TABLE width="100%" align=center>
<TBODY>
<TR>
<TD width="25%" slign="LEFT"></TD>
<TD align=middle width="50%">Document ID# 1580377
2003 HUMMER
H2 </TD>
<TD align=right width="25%"></TD></TR></TBODY></TABLE></FORM>
<HR>
</FORM>
<H1>Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating
from Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft
Nickel-Plated Slip Yoke) #01-04-17-004B - (Jan 5, 2005)</H1></TABLE>Clunk, Bump
or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop
(Replace Rear Drive Shaft Nickel-Plated Slip Yoke)

1999-2000 Cadillac Escalade (Old Style)</P>

2002-2004 Cadillac Escalade, Escalade EXT</P>

2003-2004 Cadillac Escalade ESV</P>

1996-1999 Chevrolet 1500 Series Extended Cab Short Box Pickup (Old Style)</P>

1996-1999 Chevrolet 1500 Series Regular Cab Pickup and Utility Models (Old
Style)</P>

1999-2002 Chevrolet Silverado Extended Cab Short Box (New Style)</P>

1999-2004 Chevrolet Silverado 1500 Series Regular Cab (New Style)</P>

2000-2004 Chevrolet 1500 Series Avalanche, Suburban and Tahoe</P>

2001-2004 Chevrolet Silverado 2500/3500 Series Regular Cab with Long Bed or
Extended Cab (New Style)</P>

2001-2004 Chevrolet Silverado 2500 Series Crew Cab, Short Box (New Style)</P>

1996-1999 GMC 1500 Series Extended Cab Short Box Pickup (Old Style)</P>

1996-1999 GMC 1500 Series Regular Cab Pickup and Utility Models (Old
Style)</P>

1999-2002 GMC Sierra Extended Cab Short Box (New Style)</P>

1999-2004 GMC Sierra 1500 Series Regular Cab (New Style)</P>

2000-2004 GMC 1500 Series Yukon, Yukon XL</P>

2001-2004 GMC Sierra 2500/3500 Series Regular Cab with Long Bed or Extended
Cab (New Style)</P>

2001-2004 GMC Sierra 2500 Series Crew Cab, Short Box (New Style)</P>

2003-2005 HUMMER H2</P>

with Four Wheel Drive (4WD) or All Wheel Drive (AWD) and One-Piece Propeller
Shaft ONLY</P>

This bulletin is being revised to add Cadillac Escalade (Old Style) and
HUMMER H2 to the Models section. Please discard Corporate Bulletin Number
01-04-17-004A (Section 04 -- Driveline/Axle).</P><A name=ss1-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc=sm#ss1-1580377">
<H5>Condition</A></H5>

Some customers may comment on a clunk, bump or squawk noise when the vehicle
comes to a stop or when accelerating from a complete stop.</P><A
name=ss2-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc=sm#ss2-1580377">
<H5>Cause</A></H5>

A slip/stick condition between the transfer case output shaft and the
driveshaft slip yoke may cause this condition.</P><A name=ss3-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc=sm#ss3-1580377">
<H5>Diagnostic Tips</A></H5>

There are several resources in the electronic Service Information System
which can provide the technician with information on diagnosis and repair of
clunk conditions, and fix the customer's vehicle right the first time without
unnecessary parts replacement. Some of the documents available in SI
include:</P>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Symptoms - Propeller Shaft (SI Document ID #697266)
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Knock or Clunk Noise (SI Document ID #697290)
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Rear Drive Axle Noises (SI Document ID #700580)
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Launch Shudder/Vibration on Acceleration (Replace Propeller
Shaft and Install a New Pinion Flange/Seal), Bulletin #02-04-17-001
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Information on 2-3 Upshift or 3-2 Downshift Clunk Noise,
Bulletin #01-07-30-042 </TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Driveline Clunk When Stopping (Reprogram Powertrain Control
Module (PCM), Bulletin #03-07-30-028 </TD></TR></TBODY></TABLE></DIV><A
name=ss4-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc=sm#ss4-1580377">
<H5>Correction</A></H5>

Replace the rear drive shaft slip yoke with a new nickel-plated slip yoke.
See the parts table below.</P><A name=ss5-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc=sm#ss5-1580377">
<H5>Parts Information</A></H5>
<TABLE width="100%" border=1>
<TBODY>
<TR>
<TH vAlign=bottom align=middle>

Part Number</P></TH>
<TH vAlign=bottom align=middle>

Description</P></TH>
<TH vAlign=bottom align=middle>

Usage</P></TH></TR>
<TR>
<TD vAlign=center align=middle>

12477702</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500Series Ext Cab Short Box Pickups (New Style and Old
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12477704</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500Series Ext Cab Short Box Pickups (New
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479383</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (without u-joint) , Nickel Plated</P>

Must Be Ordered With U-Joint Kit P/N 12479126 </P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500Series Silverado, Sierra Regular Cab Pickups (New
Style)</P>

4WD/AWD 1500Series Suburban, Avalanche, Yukon XL, Escalade EXT,
Escalade ESV with AWD (New Style) </P>

K1500Series Regular Cab Pickup, Tahoe, Suburban, Escalade (Old
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479384</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip, (without u-joint) , Nickel Plated
</P>

Must Be Ordered With U-Joint Kit P/N 12479126 </P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500Series Tahoe, Yukon, Escalade w/ 4WD or AWD (New
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479385</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (without u-joint) , Nickel Plated
</P>

Must Be Ordered With U-Joint Kit P/N 12471510 </P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500 Series Silverado and Sierra Regular Cab, Long
Bed Pickups with 6.0L (RPO LQ4) Engine (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

89058876</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HDSeries Silverado and Sierra Crew Cab, Short Bed
Pickups with 5-Speed Allison Transmission (RPO M74) (New Style)</P>

4WD 2500HD/3500Series Silverado and Sierra Extended Cab Long Bed
Pickups with 5-Speed Allison Transmission (RPO M74) (New Style)</P>

4WD 2500HD/3500Series Silverado and Sierra Regular Cab, Long Bed
Pickups with 5-Speed Allison Transmission (RPO M74 build date before
2/2004) (New Style)</P>

4WD/AWD 2500HDSeries Silverado and Sierra Extended Cab, Short Bed
Pickups with 5-Speed Allison Transmission (RPO M74 build date before
2/2004) (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

89058878</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500Series Silverado and Sierra Extended Cab
Pickups with 6.0L (RPO LQ4) Engine (New Style)</P>

4WD 2500HDSeries Silverado and Sierra Crew Cab, Short Bed Pickups
with 6.0L (RPO LQ4) Engine (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

89058880</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated
</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500Series Silverado and Sierra Regular Cab, Long
Bed Pickups with 5-Speed Allison Transmission (RPO M74 build date after
2/2004) or 6-Speed Manual Transmission (RPO ML6) (New Style)</P>

4WD 2500HDSeries Silverado and Sierra Extended Cab, Short Bed
Pickups with 5-Speed Allison Transmission (RPO M74 build date after
2/2004) or 6-Speed Manual Transmission (RPO ML6) (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479126</P></TD>
<TD vAlign=center align=middle>

U Joint Kit</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500 Series Silverado, Sierra Regular Cab Pickups (New
Style)</P>

4WD 1500 Series Suburban, Avalanche, Yukon XL) (Escalade EXT, Escalade
ESV with AWD (New Style)</P>

4WD 1500 Regular Cab Pickup, Tahoe, Suburban, Escalade (Old Style)</P>

Tahoe, Yukon, Escalade w/ 4WD or AWD (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12471510</P></TD>
<TD vAlign=center align=middle>

U Joint Kit</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500Series Silverado and Sierra Regular Cab, Long
Bed Pickups with 6.0L (RPO LQ4) Engine (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

88964470</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Sft Slip (without U joint) Nickel Plated</P>

Must be ordered with U joint kit P/N88964507</P></TD>
<TD vAlign=center align=middle>

HUMMER H2</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

88964507</P></TD>
<TD vAlign=center align=middle>

U-Joint</P></TD>
<TD vAlign=center align=middle>

HUMMER H2</P></TD></TR></TBODY></TABLE>

Parts are currently available from GMSPO.</P><A name=ss6-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc=sm#ss6-1580377">
<H5>Warranty Information</A></H5>

For vehicles repaired under warranty, use:</P>
<TABLE width="100%" border=1>
<TBODY>
<TR>
<TH vAlign=bottom align=middle>

Labor Operation</P></TH>
<TH vAlign=bottom align=middle>

Description</P></TH>
<TH vAlign=bottom align=middle>

Labor Time</P></TH></TR>
<TR>
<TD vAlign=center align=middle>

F0060</P></TD>
<TD vAlign=center align=middle>

Slip Joint, Propeller Shaft - Replace</P></TD>
<TD vAlign=center align=middle>

0.6hr</P></TD></TR></TBODY></TABLE>

</P>
<TABLE width="100%">
<TBODY>
<TR>
<TD align=left width=778><FONT size=1>GM bulletins are intended for use by
professional technicians, NOT a "do-it-yourselfer". They are written
to inform these technicians of conditions that may occur on some vehicles,
or to provide information that could assist in the proper service of a
vehicle. Properly trained technicians have the equipment, tools,
safety instructions, and know-how to do a job properly and safely.
If a condition is described, DO NOT assume that the bulletin applies to
your vehicle, or that your vehicle will have that condition. See
your GM dealer for information on whether your vehicle may benefit from
the information.
</FONT></TD>
<TD align=middle width=42></TD>
<TD align=middle width=167><FONT size=2>WE SUPPORT VOLUNTARY TECHNICIAN
CERTIFICATION
</FONT></TD></TR></TBODY></TABLE>
<P align=center>© Copyright General Motors Corporation. All Rights
Reserved. </P>
<FORM name=bottomNavForm>
<HR>

<TABLE width="100%" align=center>
<TBODY>
<TR>
<TD width="25%" slign="LEFT"></TD>
<TD align=middle width="50%">Document ID# 1580377
2003 HUMMER
H2 </TD>
<TD align=right width="25%"></TD></TR></TBODY></TABLE></FORM></BODY></HTML>

Klaus · #2 02-21-2005, 04:18 PM

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML><HEAD><TITLE>Service Information</TITLE>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2900.2604" name=GENERATOR></HEAD>
<BODY bgColor=#ffffff>
<FORM name=topNavForm action=/servlets/CellHandler>
<TABLE width="100%" align=center>
<TBODY>
<TR>
<TD width="25%" slign="LEFT"></TD>
<TD align=middle width="50%">Document ID# 1580377
2003 HUMMER
H2 </TD>
<TD align=right width="25%"></TD></TR></TBODY></TABLE></FORM>
<HR>
</FORM>
<H1>Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating
from Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft
Nickel-Plated Slip Yoke) #01-04-17-004B - (Jan 5, 2005)</H1></TABLE>Clunk, Bump
or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop
(Replace Rear Drive Shaft Nickel-Plated Slip Yoke)

1999-2000 Cadillac Escalade (Old Style)</P>

2002-2004 Cadillac Escalade, Escalade EXT</P>

2003-2004 Cadillac Escalade ESV</P>

1996-1999 Chevrolet 1500 Series Extended Cab Short Box Pickup (Old Style)</P>

1996-1999 Chevrolet 1500 Series Regular Cab Pickup and Utility Models (Old
Style)</P>

1999-2002 Chevrolet Silverado Extended Cab Short Box (New Style)</P>

1999-2004 Chevrolet Silverado 1500 Series Regular Cab (New Style)</P>

2000-2004 Chevrolet 1500 Series Avalanche, Suburban and Tahoe</P>

2001-2004 Chevrolet Silverado 2500/3500 Series Regular Cab with Long Bed or
Extended Cab (New Style)</P>

2001-2004 Chevrolet Silverado 2500 Series Crew Cab, Short Box (New Style)</P>

1996-1999 GMC 1500 Series Extended Cab Short Box Pickup (Old Style)</P>

1996-1999 GMC 1500 Series Regular Cab Pickup and Utility Models (Old
Style)</P>

1999-2002 GMC Sierra Extended Cab Short Box (New Style)</P>

1999-2004 GMC Sierra 1500 Series Regular Cab (New Style)</P>

2000-2004 GMC 1500 Series Yukon, Yukon XL</P>

2001-2004 GMC Sierra 2500/3500 Series Regular Cab with Long Bed or Extended
Cab (New Style)</P>

2001-2004 GMC Sierra 2500 Series Crew Cab, Short Box (New Style)</P>

2003-2005 HUMMER H2</P>

with Four Wheel Drive (4WD) or All Wheel Drive (AWD) and One-Piece Propeller
Shaft ONLY</P>

This bulletin is being revised to add Cadillac Escalade (Old Style) and
HUMMER H2 to the Models section. Please discard Corporate Bulletin Number
01-04-17-004A (Section 04 -- Driveline/Axle).</P><A name=ss1-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc= sm#ss1-1580377">
<H5>Condition</A></H5>

Some customers may comment on a clunk, bump or squawk noise when the vehicle
comes to a stop or when accelerating from a complete stop.</P><A
name=ss2-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc= sm#ss2-1580377">
<H5>Cause</A></H5>

A slip/stick condition between the transfer case output shaft and the
driveshaft slip yoke may cause this condition.</P><A name=ss3-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc= sm#ss3-1580377">
<H5>Diagnostic Tips</A></H5>

There are several resources in the electronic Service Information System
which can provide the technician with information on diagnosis and repair of
clunk conditions, and fix the customer's vehicle right the first time without
unnecessary parts replacement. Some of the documents available in SI
include:</P>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Symptoms - Propeller Shaft (SI Document ID #697266)
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Knock or Clunk Noise (SI Document ID #697290)
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Rear Drive Axle Noises (SI Document ID #700580)
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Launch Shudder/Vibration on Acceleration (Replace Propeller
Shaft and Install a New Pinion Flange/Seal), Bulletin #02-04-17-001
</TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Information on 2-3 Upshift or 3-2 Downshift Clunk Noise,
Bulletin #01-07-30-042 </TD></TR></TBODY></TABLE></DIV>
<DIV align=left>
<TABLE border=0>
<TBODY>
<TR>
<TD vAlign=top><FONT size=4>•</FONT></TD>
<TD vAlign=top>Driveline Clunk When Stopping (Reprogram Powertrain Control
Module (PCM), Bulletin #03-07-30-028 </TD></TR></TBODY></TABLE></DIV><A
name=ss4-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc= sm#ss4-1580377">
<H5>Correction</A></H5>

Replace the rear drive shaft slip yoke with a new nickel-plated slip yoke.
See the parts table below.</P><A name=ss5-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc= sm#ss5-1580377">
<H5>Parts Information</A></H5>
<TABLE width="100%" border=1>
<TBODY>
<TR>
<TH vAlign=bottom align=middle>

Part Number</P></TH>
<TH vAlign=bottom align=middle>

Description</P></TH>
<TH vAlign=bottom align=middle>

Usage</P></TH></TR>
<TR>
<TD vAlign=center align=middle>

12477702</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500Series Ext Cab Short Box Pickups (New Style and Old
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12477704</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500Series Ext Cab Short Box Pickups (New
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479383</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (without u-joint) , Nickel Plated</P>

Must Be Ordered With U-Joint Kit P/N 12479126 </P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500Series Silverado, Sierra Regular Cab Pickups (New
Style)</P>

4WD/AWD 1500Series Suburban, Avalanche, Yukon XL, Escalade EXT,
Escalade ESV with AWD (New Style) </P>

K1500Series Regular Cab Pickup, Tahoe, Suburban, Escalade (Old
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479384</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip, (without u-joint) , Nickel Plated
</P>

Must Be Ordered With U-Joint Kit P/N 12479126 </P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500Series Tahoe, Yukon, Escalade w/ 4WD or AWD (New
Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479385</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (without u-joint) , Nickel Plated
</P>

Must Be Ordered With U-Joint Kit P/N 12471510 </P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500 Series Silverado and Sierra Regular Cab, Long
Bed Pickups with 6.0L (RPO LQ4) Engine (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

89058876</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HDSeries Silverado and Sierra Crew Cab, Short Bed
Pickups with 5-Speed Allison Transmission (RPO M74) (New Style)</P>

4WD 2500HD/3500Series Silverado and Sierra Extended Cab Long Bed
Pickups with 5-Speed Allison Transmission (RPO M74) (New Style)</P>

4WD 2500HD/3500Series Silverado and Sierra Regular Cab, Long Bed
Pickups with 5-Speed Allison Transmission (RPO M74 build date before
2/2004) (New Style)</P>

4WD/AWD 2500HDSeries Silverado and Sierra Extended Cab, Short Bed
Pickups with 5-Speed Allison Transmission (RPO M74 build date before
2/2004) (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

89058878</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500Series Silverado and Sierra Extended Cab
Pickups with 6.0L (RPO LQ4) Engine (New Style)</P>

4WD 2500HDSeries Silverado and Sierra Crew Cab, Short Bed Pickups
with 6.0L (RPO LQ4) Engine (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

89058880</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Shf Slip (with u-joint) , Nickel Plated
</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500Series Silverado and Sierra Regular Cab, Long
Bed Pickups with 5-Speed Allison Transmission (RPO M74 build date after
2/2004) or 6-Speed Manual Transmission (RPO ML6) (New Style)</P>

4WD 2500HDSeries Silverado and Sierra Extended Cab, Short Bed
Pickups with 5-Speed Allison Transmission (RPO M74 build date after
2/2004) or 6-Speed Manual Transmission (RPO ML6) (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12479126</P></TD>
<TD vAlign=center align=middle>

U Joint Kit</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 1500 Series Silverado, Sierra Regular Cab Pickups (New
Style)</P>

4WD 1500 Series Suburban, Avalanche, Yukon XL) (Escalade EXT, Escalade
ESV with AWD (New Style)</P>

4WD 1500 Regular Cab Pickup, Tahoe, Suburban, Escalade (Old Style)</P>

Tahoe, Yukon, Escalade w/ 4WD or AWD (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

12471510</P></TD>
<TD vAlign=center align=middle>

U Joint Kit</P></TD>
<TD vAlign=center align=middle>

4WD/AWD 2500HD/3500Series Silverado and Sierra Regular Cab, Long
Bed Pickups with 6.0L (RPO LQ4) Engine (New Style)</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

88964470</P></TD>
<TD vAlign=center align=middle>

Yoke Asm., Prop Sft Slip (without U joint) Nickel Plated</P>

Must be ordered with U joint kit P/N88964507</P></TD>
<TD vAlign=center align=middle>

HUMMER H2</P></TD></TR>
<TR>
<TD vAlign=center align=middle>

88964507</P></TD>
<TD vAlign=center align=middle>

U-Joint</P></TD>
<TD vAlign=center align=middle>

HUMMER H2</P></TD></TR></TBODY></TABLE>

Parts are currently available from GMSPO.</P><A name=ss6-1580377><A
href="http://204.89.220.10:9001/servlets/BlobShtml?ShtmlFile=1580377&pubid=293&evc= sm#ss6-1580377">
<H5>Warranty Information</A></H5>

For vehicles repaired under warranty, use:</P>
<TABLE width="100%" border=1>
<TBODY>
<TR>
<TH vAlign=bottom align=middle>

Labor Operation</P></TH>
<TH vAlign=bottom align=middle>

Description</P></TH>
<TH vAlign=bottom align=middle>

Labor Time</P></TH></TR>
<TR>
<TD vAlign=center align=middle>

F0060</P></TD>
<TD vAlign=center align=middle>

Slip Joint, Propeller Shaft - Replace</P></TD>
<TD vAlign=center align=middle>

0.6hr</P></TD></TR></TBODY></TABLE>

</P>
<TABLE width="100%">
<TBODY>
<TR>
<TD align=left width=778><FONT size=1>GM bulletins are intended for use by
professional technicians, NOT a "do-it-yourselfer". They are written
to inform these technicians of conditions that may occur on some vehicles,
or to provide information that could assist in the proper service of a
vehicle. Properly trained technicians have the equipment, tools,
safety instructions, and know-how to do a job properly and safely.
If a condition is described, DO NOT assume that the bulletin applies to
your vehicle, or that your vehicle will have that condition. See
your GM dealer for information on whether your vehicle may benefit from
the information.
</FONT></TD>
<TD align=middle width=42></TD>
<TD align=middle width=167><FONT size=2>WE SUPPORT VOLUNTARY TECHNICIAN
CERTIFICATION
</FONT></TD></TR></TBODY></TABLE>
<P align=center>© Copyright General Motors Corporation. All Rights
Reserved. </P>
<FORM name=bottomNavForm>
<HR>

<TABLE width="100%" align=center>
<TBODY>
<TR>
<TD width="25%" slign="LEFT"></TD>
<TD align=middle width="50%">Document ID# 1580377
2003 HUMMER
H2 </TD>
<TD align=right width="25%"></TD></TR></TBODY></TABLE></FORM></BODY></HTML>

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode