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Synchronizers 1992-2007 GM NV4500

Shop Now for Synchronizer Assemblies, Hubs, Clutches, and Parts for your 1992-2007 GM New Venture NV4500 5 speed manual transmission.

To convert an unsynchronized, 1998 or older GM NV4500 transmissions requires changing the reverse gear and QU10710 reverse clutch plus adding a QU10003 Synchro Ring and a QK1099 Strut and Spring Kit. A reverse gear assembly can be used in place of the separate gear and strut kit.

The 4th, 5th, and Reverse Gear Clutches are replaceable on all New Venture NV4500 transmissions. When servicing your transmission, always check for wear on the internal splines of the 5th gear clutch and the corresponding splines in the countershaft. The clutch is a loose slip-fit on the countershaft. On a new shaft with a new clutch, a dial indicator mounted to the countershaft and indicating off a synchro tooth will read about 0.10". 

We stock individual synchro clutch hubs and sleeves. Synchro clutch teeth wear issues with NV4500 synchronizer sliding sleeves or rings is fairly common. For synchronized NV4500 gears, wear on the leading edge of the clutch teeth usually is caused by one or more of these causes: wrong or contaminated oil, clutch release issues, excessive transmission shaft end-play, shift fork wear, or use of bronze instead of lined synchro rings. The face of 3-4 clutch hubs are also subject to wear from either 3rd gear or the thrust bearing.

Coverage For:
1992-1999 C/K 2500/3500 with NV4500
2000-2007 Chevy Silverado, GMC Sierra with NV4500

Synchronizers 1992-2007 GM NV4500

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  • QU10202 Replacement NV4500 5th Gear Clutch for Dodge & GM Torque King 4x4 QU10202 Replacement NV4500 5th Gear Clutch for Dodge & GM Torque King 4x4
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    QU10202 Replacement NV4500 5th Gear Clutch for Dodge & GM

    10202
    $91.98
    QU10202 NV4500 Countershaft 5th Gear Clutch, fits all New Venture NV4500 5 speed manual transmissions. QU10202 is a current production replacement part that fits on the splined end of your countershaft. Imported. Need More Info? Use the handy...
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    $91.98
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  • QU10039 NV4500 Reverse or 5th Gear Synchronizer Sleeve or Slider Torque King 4x4 QU10039 NV4500 Reverse or 5th Gear Synchronizer Sleeve or Slider Torque King 4x4
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    QU10039 NV4500 Reverse or 5th Gear Synchronizer Sleeve or Slider

    10039
    $104.98
    QU10039 NV4500 Reverse or 5th Gear Synchronizer Sleeve is a current production replacement 5th or Reverse Synchro Sleeve or Slider for all 1992-2007 GM and 1992-2005 Dodge New Venture NV4500 5 speed manual transmissions. QU10039 is the perfect...
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    $104.98
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  • QU10122 NV4500 3-4 Synchronizer Hub Torque King 4x4 QU10122 NV4500 3-4 Synchronizer Hub Torque King 4x4
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    QU10122 NV4500 3-4 Synchronizer Hub

    10122
    $97.98
    QU10122 NV4500 3-4 Synchronizer Hub is a current production replacement 3-4 Synchro Hub for all 1992-2007 GM and 1992-2005 Dodge New Venture NV4500 5 speed manual transmissions. QU10122 is the perfect replacement for your damaged original hub...
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    $97.98
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  • QU10702 Replacement NV4500 4th Gear Clutch Torque King 4x4 QU10702 Replacement NV4500 4th Gear Clutch Torque King 4x4
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    QU10702 Replacement NV4500 4th Gear Clutch

    10702
    $59.98
    QU10702 Replacement NV4500 4th Gear Clutch is designed to slip on the splined back of your input shaft. QU10702 fit all 1992-2007 GM and 1992-2005 Dodge NV4500 transmissions regardless of gear ratio or model. Imported. Also See: QU10049 is a New...
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    $59.98
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  • QU10085 NV4500 35 Tooth Synchronized Reverse Gear Torque King 4x4 QU10085 NV4500 35 Tooth Synchronized Reverse Gear Torque King 4x4
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    QU10085 NV4500 35 Tooth Synchronized Reverse Gear

    10085
    $179.98
    QU10085 Replacement New Venture Gear 35 Tooth Synchronized Reverse Gear is a replacement gear for 1997-2005 Dodge and 1999-2007 Chevy/GM New Venture NV4500 5 speed manual transmissions with synchronized reverse gear. Your matching Reverse Idler Gear...
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    $179.98
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  • QU10204 Replacement NV4500 Synchronized Reverse Clutch Torque King 4x4 QU10204 Replacement NV4500 Synchronized Reverse Clutch Torque King 4x4
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    QU10204 Replacement NV4500 Synchronized Reverse Clutch

    10204
    $64.98
    QU10204 Replacement Synchronized Reverse Clutch for 1992-2005 Dodge and 1999-2007 GM NV4500. New Venture NV4500 transmissions were made in both synchronized and unsynchronized versions and we carry both types. All Dodge and 1999-2007 GM models are...
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    $64.98
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  • QU10710 Genuine New Venture Gear NV4500 Synchronized Reverse Clutch Torque King 4x4 QU10710 Genuine New Venture Gear NV4500 Synchronized Reverse Clutch Torque King 4x4
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    QU10710 Genuine New Venture Gear NV4500 Synchronized Reverse Clutch

    10710
    $54.98
    QU10710 Genuine NVG Synchronized Reverse Clutch for 1992-2005 Dodge and 1999-2007 GM is a USA Made genuine NOS NVG part. New Venture NV4500 transmissions were made in both synchronized and unsynchronized versions and we carry both types. All Dodge and...
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    $54.98
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  • QU10049 Genuine NV4500 4th Gear Clutch Torque King 4x4 QU10049 Genuine NV4500 4th Gear Clutch Torque King 4x4
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    QU10049 Genuine NV4500 4th Gear Clutch

    10049
    $60.98
    QU10049 Genuine NV4500 4th Gear Clutch is a New Old Stock (NOS) genuine New Venture original equipment USA Made 4th Gear Clutch (available while supplies last). These are designed to slip on the splined back of your input shaft. QU10049 fits all...
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    $60.98
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  • QK1058 NV4500 1-2 Synchronizer Assembly Without Shift Interlock Torque King 4x4
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    QK1058 NV4500 1-2 Synchronizer Assembly Without Shift Interlock

    1058
    $274.98
    QK1058 1992-2007 NV4500 1-2 Synchronizer Assembly Without Shift Interlock is a New Venture Gear 1st-2nd Synchronizer Assembly for 1992-2005 Dodge and 1995-2007 GM NV4500 5 speed manual transmissions. QK1058 is factory assembled and...
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    $274.98
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  • QU10205 Non-Synchronized Reverse Clutch for 1992-1998 GM NV4500 Torque King 4x4 QU10205 Non-Synchronized Reverse Clutch for 1992-1998 GM NV4500 Torque King 4x4
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    QU10205 Non-Synchronized Reverse Clutch for 1992-1998 GM NV4500

    10205
    $104.98
    QU10205 Replacement Non-Synchronized Reverse Clutch for 1992-1998 GM NV4500 without synchronized reverse gear. Imported. New Venture NV4500 transmissions were made in both synchronized and unsynchronized versions and we carry both types. All Dodge and...
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    $104.98
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