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Motive Gear Ring & Pinion Gear Ratio: 4.88

Motive Gear GM9.5-488

683-GM9.5-488

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Motive Gear Ring & Pinion Gear Ratio: 4.88 $237.47
Ring & Pinion Gear
  • Ratio: 4.88
  • Teeth: 39-8

  • Motive Gear GM9.5-488 Details

    GM 9.5" 14-Bolt Rear

    Specifications:
  • RG Diameter: 9.5"
  • (12) 12 MM X 1.5 LH Threaded Bolts
  • Pinion Diameter: 1.876"
  • 30-Spline
  • Cases: No Case Breaks
  • 8620 Material - Heat Treated

  • Specifications:

    Gear Ratio
    4.88
    Axle Type
    GM 9.5 in.
    Ring Gear Tooth Quantity
    39
    Cover Bolt Quantity
    14
    Ring Gear Bolt Quantity
    12
    Pinion Spline Count
    30
    Ring Gear Rotation
    Standard
    Pinion Gear Tooth Quantity
    8
    Ring Gear Material
    8620 Steel
    Ring Gear Diameter
    9.5
    Pinion Shaft Diameter
    1.876
    Manufacturer's Part Number:
    GM9.5-488

    Motive Gear Ring & Pinion Gears are the differential's critical point of power transfer, and they're one of the simplest performance modifications to complete on a vehicle. The Motive Ring & Pinion Gears are made with superior strength and quality and are excellent OE replacements for on street applications or off-road use.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

    Does Motive Gear GM9.5-488 fit your vehicle?

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    1999 CHEVROLET C2500 PICKUP

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    1999 GMC C2500 PICKUP

    • Liter: 6.5
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    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

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    • SubModel: SILVERADO

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    • SubModel: BEAUVILLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2003 CHEVROLET SILVERADO 1500

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    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1999 GMC C2500 PICKUP

    • Liter: 6.5
    • SubModel: SIERRA SL
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    2013-2014 CHEVROLET EXPRESS 3500

    • Liter: 4.8
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    2007 CHEVROLET SILVERADO 1500 CLASSIC

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    2013-2014 CADILLAC ESCALADE

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    • EngineType: V8 ( 6.2 L / 376 )

    1998 CHEVROLET EXPRESS 2500

    • Liter: 5.0
    • SubModel: LS
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1999 GMC C2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998 CHEVROLET C2500 PICKUP

    • EngineType: ALL
    • SubModel: SILVERADO

    2002 GMC SIERRA 2500 HD

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    2003 CHEVROLET SILVERADO 1500

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    2003-2005 CHEVROLET SILVERADO 2500 HD

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    • Liter: 6.0
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    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

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    1999 GMC C2500 PICKUP

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    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2012 CHEVROLET EXPRESS 3500

    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    1995-1999 CHEVROLET SUBURBAN 1500

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    2003-2005 GMC SIERRA 2500 HD

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    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • SubModel: LS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1994 CHEVROLET K1500 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1999 GMC C2500 PICKUP

    • Liter: 6.5
    • SubModel: SIERRA SLT
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1997 CHEVROLET C2500 PICKUP

    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1997 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1985 CHEVROLET G30 VAN

    • EngineType: ALL
    • SubModel: CHEVY VAN

    2003 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2003-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

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    • EngineType: ALL
    • SubModel: BASE

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    2005-2007 HUMMER H2

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1999 GMC C2500 PICKUP

    • Liter: 7.4
    • SubModel: SIERRA SLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2009 CHEVROLET TAHOE

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    • Liter: 6.2
    • SubModel: LTZ
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

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    • EngineType: ALL
    • SubModel: SPORTVAN

    2003 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

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    • EngineType: ALL
    • SubModel: RALLY

    2011-2014 CHEVROLET EXPRESS 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: ALL

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1986 CHEVROLET C20 SUBURBAN

    • EngineType: ALL
    • SubModel: CUSTOM

    1994-1996 CHEVROLET G30 VAN

    • Liter: 6.5
    • SubModel: SPORTVAN
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1981-1982 CHEVROLET C20 PICKUP

    • EngineType: ALL
    • SubModel: SILVERADO

    2005 CHEVROLET SILVERADO 1500 HD

    • EngineType: ALL
    • SubModel: LS

    2007-2008 CHEVROLET EXPRESS 1500

    • EngineType: ALL
    • SubModel: LT

    1988-1990 CHEVROLET C2500 PICKUP

    • CC: 5735
    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1999-2000 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993-1995 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: RALLY CAMPER SPECIAL

    2001-2003 GMC SIERRA 1500 HD

    • EngineType: ALL
    • SubModel: ALL

    1990-1993 CHEVROLET G20 VAN

    • Liter: 6.2
    • SubModel: SPORTVAN
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2012 CADILLAC ESCALADE

    • EngineType: ALL
    • SubModel: SPECIAL EDITION

    2011-2013 CHEVROLET EXPRESS 2500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1999 CHEVROLET TAHOE

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    2007-2013 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LS

    1998 CHEVROLET K1500 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1981 CHEVROLET K20 PICKUP

    • EngineType: ALL
    • SubModel: DELUXE

    1997 CHEVROLET K2500 PICKUP

    • Liter: 6.5
    • SubModel: CHEYENNE
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1999 GMC C2500 PICKUP

    • Liter: 7.4
    • SubModel: SIERRA SLT
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2007-2014 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: ALL

    2012-2014 GMC SAVANA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1997 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1999 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • SubModel: LS
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988 GMC C2500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    2006 GMC SIERRA 2500 HD

    • CC: 6599
    • Liter: 6.6
    • SubModel: SL
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1990-1996 CHEVROLET G30 VAN

    • EngineType: ALL
    • SubModel: CHEVY VAN

    2007-2008 GMC YUKON

    • CC: 6162
    • Liter: 6.2
    • SubModel: DENALI
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    1990-1991 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: VANDURA SPECIAL

    2012-2013 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: XFE

    2003-2005 CHEVROLET SILVERADO 2500 HD

    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2012-2013 GMC SAVANA 2500

    • EngineType: ALL
    • SubModel: BASE

    1986 CHEVROLET K20 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM

    2008 HUMMER H2

    • CC: 6162
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    1994-1998 GMC C2500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA SLT

    2012-2013 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: PPV

    1994-1995 GMC G35/G3500 VAN

    • Liter: 5.7
    • SubModel: RALLY
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993-1994 GMC K1500

    • EngineType: ALL
    • SubModel: ALL

    1996-1998 CHEVROLET K2500 PICKUP

    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2014 GMC SAVANA 2500

    • EngineType: ALL
    • SubModel: ALL

    2004 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: WT
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