QU10098 32 Spline GM NV4500 4x4 Mainshaft

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QU10098 32 Spline 4x4 Mainshaft 1992-2007 for GM NV4500 is a quality replacement Rear Output Shaft (Mainshaft) with 32 output splines for 1992-2007 model year  K1500, K2500, and K3500 series Chevy Silverado or GMC Sierra 4x4 trucks equipped with the MW3 or MT8 New Venture NV4500 5 speed manual transmission. Imported.

QU10098
GM NV4500 4X4 MAINSHAFT
$188.18
* Kits made up of multiple items may not show an inventory in-stock status but are almost always in stock!

tech note

Dan the Gear Man® Tech Note 1:
QU10098 is a 4x4 32 spline mainshaft. 
QU10098 Specifications  and Approximate Dimensions:
Overall Length: 19-3/4"
Output Spline: 32
3-4 Synchro Hub Spline: 1.45" x 28
1-2 Synchro Hub Spline: 3.365" x 20
Reverse Cluch Spline: 2.285" x 45
Fifth Gear Spline: 1.59" diameter x 31 spline

tech note

Dan the Gear Man® Tech Note 2:
For more information about NV4500 5th gear failures, see:
5th Gear Failures and Solutions
NV4500 Cast Iron Tailshaft Housings

tech note

Dan the Gear Man® Tech Note 3:
General Motors had several variations of the order code MT8 or MW3 New Venture NV4500 5 Speed Manual Transmission. The following Table shows some of the major versions:

GM
NV4500
Application
1st Gear Ratio Reverse Gear Ratio Reverse
Synchronization

Clutch
Slave
Type

1992-1994 6.34 6.34 NO External
1995 5.61 5.61 NO External
1996 5.61 5.61 NO Concentric
1997-1998 5.61 5.04 NO Concentric
1999-2007 5.61 5.04 Yes Concentric
tech note

Dan the Gear Man® Tech Note 4:
Matching Mainshaft  Gear Part Numbers for QU10098 Mainshaft are:

GM
NV4500
Application
Mainshaft 3rd Mainshaft 2nd Mainshaft 1st Mainshaft Reverse Mainshaft 5th
1992-1994 QU10099 QU10035 QU10075 QU10073 QU10728
1995-1996 QU10201 QU10035 QU10075 QU10073 QU10007
or
QU10086
1997-1998 QU10201 QU10035 QU10075 QU10074 QU10007
or
QU10086
1999-2007 QU10201 QU10035 QU10075 QU10022
or
QU10085
QU10007
or
QU10086
tech note

Dan the Gear Man® Tech Note 5:
Matching Synchronizer Parts for QU10098 Mainshaft are:

Gear  Synchronizer
Assembly
Synchronizer
Hub
Synchronizer
Slider
Strut
Kit
Synchronizer
Clutch
1st-2nd QK1058* QU10038 QU10081 QK1100 Part of Gears
3rd-4th QU10732 QU10122 QU10021
or QU10206
QK1099 4th QU10049
or QU10702
Reverse**
1992-1996
Not
Available
Part of Gear
QU10073
QU10039 Not
Used
QU10205
Reverse**
1997-1998
Not Available Part of Gear
QU10074
QU10039 Not
Used
QU10205
Reverse
1999-2007
QK1056 Part of Gear
QU10022
or QU10085
QU10039 QK1099 QU10710
or QU10204

 *1992-1993 used QU10215 1-2 Synchronizer Assembly with Shift Interlock. QU10215 can be replaced by QK1058 if desired.
**GM used non-synchronized reverse for 1992-1998. You can upgrade to synchronized reverse as used by Dodge for comparable years. Call us for more information.

tech note

Dan the Gear Man® Tech Note 6:
Matching Bearings and Bearing Kits for QU10098 Mainshaft are:

Bearing Individual
Bearing
1994-2004
TK10237
Taper Bearing Kit
1994-2004
QK1136
Primary Bearing Kit
1994-1996 QU10001
Master Bearing Kit
1997-2004 QU10005
Master Bearing Kit
Input
Pocket
To Main 
QU10133 NO YES YES YES
Input to
Main Thrust
QU10134 NO YES YES YES
3rd QU10135 NO NO YES YES
2nd QU10055 NO NO YES YES
1st QU10055 NO NO YES YES
Reverse QU10058 NO NO YES YES
Mainshaft
Rear Cup
QU10118 YES YES YES YES
Mainshaft
Rear
Bearing
QU10119 YES YES YES YES
tech note

Dan the Gear Man® Tech Note 7:
Matching Small Parts and Small Parts Kits for QU10098 Mainshaft are:

Bearing Individual
Part Number
Sub
Kit
QU10221
Basic Small
Parts Kit

TK1179
Main Case 
Small
Parts Kit 
QK1010
Complete
Small
Parts Kit
3rd Gear Teflon Ring  QU10313 QK1098 No YES YES
3rd Gear
Snap Ring
QU10301 QK1102 YES YES YES
3rd Gear
Thrust Washer
QU10302 NO NO YES YES
1-2 Synchro
Snap Rings
QU10305 QK1103 YES YES YES
Reverse Clutch
Snap Ring
QU10300 QK1102 YES YES YES
Reverse Gear
Thrust Washer
QU10303 NO NO YES YES
Basic Mainshaft
Shim Kit
QU10009B NO YES NO YES
Complete Mainshaft
Shim Kit
QA10009 NO NO NO YES
tech note

Dan the Gear Man® Tech Note 8:
Need Torque Specs or Rebuild procedures? Order my 116 page, full color illustrated NV4500 Rebuild Manual.

You will need some special tools to correctly service your NV4500 Transmission. The chart below lists our current NV4500 Special Tools for popular models.

TOOLS for SPECIFIC NV4500 MODELS

Component 23 Spline
Dodge 4x4
NV4500LD
29 Spline
Dodge 4x4
NV4500HD
30 Spline
Dodge 4x2
NV4500LD
31 Spline
Dodge 4x2
NV4500HD
32 Spline
GM 4x4
35 Spline
GM 4x2
Mainshaft Nut QT2002 QT2001
QT2036
QT2002 QT2001
QT2036
QT2002
QT2028
1-1/2" Hex
Socket
Mainshaft Holding NLA QT2000 NLA QT2011 N/A N/A
5th Gear Nut
Torx® Cross Bolt
N/A QT9205 N/A QT9205 N/A N/A
Output Seal Installer N/A QT1801 N/A QT2058
CALL
Not Used Not Used
Tailshaft Bushing Remover and Installer Not Used Not Used Not Used QT2044 Not Used Not Used

TOOLS For ALL NV4500 MODELS

Countershaft
Front Bearing Cup Installer
QT1802 Use with QT1101 or QT1119 Driver Handle. Also can use flat side to install Dodge 4x4 Rear Output Seal
Countershaft Front Bearing Installer QT2004 Can also use to press 3-4 Synchro Hub on original equipment mainshafts
Input Bearing & Countershaft Rear Bearing Installer QT2005 Can also use to install Input Seal
Input Bearing Cup Installer QT1801 Use with QT1100, QT1101, QT1116, or QT1119 Driver Handle.
Countershaft Support QT2006 Use to support front of countersahft when installing countershaft rear bearing
1-2 Synchronizer Support QT2008 Use to support 1-2 synchronizer hub during synchronizer assembly
10mm 1/2" Drive 12 Point Socket QT1020 USA Made Impact Socket for Factory Tailshaft Housing Bolts
Long Shank Punch for Shift Lug QT9300 3/16" x 8" Shank for 5th Gear Shift Lug Roll Pin
tech note

Dan the Gear Man® Tech Note 9:
Other Matching Parts for QU10098 Mainshaft are:
QK1093 Original Equipment Mainshaft Nut Set
QU10097 Mainshaft Nut Set with Set Screws
QU10172 Vibration Dampener
QU10173 4x4 Mainshaft Spacer
QU10043 1992-1994 20 Tooth 1-1/8" 10 Spline Input Shaft
QU10059 1995-2007 Genuine NVG 22 Tooth 1-1/8"" x 10 Spline Input Shaft
QU10077 1995-2007 Replacement NVG 22 Tooth 1-1/8"" x 10 Spline Input Shaft
QU10731 1996-2002 Genuine NVG 22 Tooth 1-1/4"" x 10 Spline Input Shaft
QU90003 Anaerobic Sealant
QU90006 3.35 oz Ultra Black RTV Sealant
QU90005 0.5 oz Ultra Black RTV Sealant
S24200 6ml Medium Strength Blue Threadlocker
S9978 1 gram Medium Strength Blue Threadlocker
S9979 1 gram High Strength Red Threadlocker
S24026 High Temperature Threadlocker for Mainshaft Nut
QU90020 NV4500 Manual Transmission Oil
TM1003 NV4500 Shop Manual
V1003DVD NV4500 Overhaul Video


Application

Chevy and GMC:
1992-2007 K1500, K2500, K3500 with NV4500 Transmission