• Motive Gear Differential Ring and Pinion Kit, GM 1500 1999-2008
  • Motive Gear Differential Ring and Pinion Kit, GM 1500 1999-2008
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Motive Gear

Motive Gear Differential Ring and Pinion Kit, GM 1500 1999-2008

Motive Gear Differential Ring and Pinion Kit, GM 1500 1999-2008

$790.99 USD
$790.99 USD
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MOTMGK-221

Inventory: 1 in stock

Differential Ring and Pinon Front and Rear Complete Kit (10, 10)

Motive Gear makes it easy to re-gear your 4x4! Motive Gear complete front and rear differential kit includes: front and rear ring and pinions, plus front and rear bearing kits. Everything you need when changing tire size on your off-road vehicle.

Motive Gear GM 1500 1999-2008 GM8.25 F/GM8.5R 4.56 - Brand: Motive Gear - Part Number: MGK-221

  • 2002 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2003 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 – 2004 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2004 – 2005 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2008 Cadillac Escalade
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2003 Cadillac Escalade ESV
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2004 Cadillac Escalade ESV
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 Cadillac Escalade ESV
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2006 Cadillac Escalade ESV
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 Cadillac Escalade ESV
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2008 Cadillac Escalade ESV
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2002 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2003 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2004 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2004 – 2005 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2005 – 2006 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2006 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 – 2008 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2008 Cadillac Escalade EXT
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2002 Chevrolet Avalanche 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2002 – 2003 Chevrolet Avalanche 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 – 2004 Chevrolet Avalanche 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2004 – 2005 Chevrolet Avalanche 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 – 2006 Chevrolet Avalanche 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 Chevrolet Avalanche 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 Chevrolet Avalanche
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 – 2008 Chevrolet Avalanche
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2008 Chevrolet Avalanche
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 1999 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 1999 – 2000 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2000 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2001 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2002 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2003 – 2004 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2004 – 2005 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2005 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 – 2006 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 – 2008 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2008 Chevrolet Silverado 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 Chevrolet Silverado 1500 Classic
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2001 Chevrolet Silverado 1500 HD
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2001 – 2002 Chevrolet Silverado 1500 HD
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2002 Chevrolet Silverado 1500 HD
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2000 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2001 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2001 – 2002 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2002 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2003 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 – 2004 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2004 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2005 – 2006 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2006 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 – 2007 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 – 2008 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2008 Chevrolet Suburban 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2000 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2001 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2001 – 2002 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2002 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2003 – 2004 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2004 – 2005 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2005 – 2006 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2006 – 2007 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2008 Chevrolet Tahoe
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 1999 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2000 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2001 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2001 – 2002 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2002 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2002 – 2003 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 – 2004 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2004 – 2005 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 – 2007 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 – 2008 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2008 GMC Sierra 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2000 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2000 – 2001 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2001 – 2002 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2002 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2004 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2006 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 – 2008 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2008 GMC Yukon
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2000 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2001 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2002 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2003 – 2004 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2004 – 2005 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2005 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2006 – 2007 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2007 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrier
  • 2007 – 2008 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Fits 3.42 and Higher Carrier Front
    • Fits 2.73 and Higher Carrier Rear
  • 2008 GMC Yukon XL 1500
    • For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Requires 3.42 and Higher Front Carrier
    • Requires 2.73 and Higher Rear Carrie

Brand
Motive Gear
Part Number
MGK-221
Product Line
Front and Rear Complete Kit
Ring and Pinion Ratio
4.56
Pinion Spline Count
30
Pinion Gear Tooth Count
9
Ring Gear Tooth Count
41
Ring Gear Front Diameter
8.25 in
Ring Gear Rear Diameter
8.5 in
Pinion Shaft Diameter
1.626 in
Carrier Breaks
3.42 Ratio and Higher Front / 2.73 Ratio and Higher Rear
Ring Gear Bolt Quantity
10
Bearings Included
Yes
Rotation Front
Reverse
Rotation Rear
Standard
Ring Gear Alloy
8620
Installation Kit Included
Yes
Ring Gear Material
Steel
Ring Gear Color
Natural
Ring Gear Finish
Natural
Quantity
Kit

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