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LLY Duramax Suspension and Driveline

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  • Yukon Full Float Rear Wheel Seal for GM 14T & 11.5in

    Yukon Gear & Axle
    Original price $47.61 - Original price $47.61
    Original price
    $47.61
    $47.61 - $47.61
    Current price $47.61

    Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit, that seals tight and lasts for years to come.In...

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    Original price $47.61 - Original price $47.61
    Original price
    $47.61
    $47.61 - $47.61
    Current price $47.61
  • Yukon Dura Grip Clutch Kit for Chrysler/AAM 11.5in

    Yukon Gear & Axle
    Original price $432.46 - Original price $432.46
    Original price
    $432.46
    $432.46 - $432.46
    Current price $432.46

    This Yukon Gear & Axle clutch kit is a direct replacement for the popular Yukon Dura Grip positraction unit.Installation InstructionsInstallati...

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    Original price $432.46 - Original price $432.46
    Original price
    $432.46
    $432.46 - $432.46
    Current price $432.46
  • Yukon Dura Grip Composite Clutch Kit for GM 14 Bolt Truck

    Yukon Gear & Axle
    Original price $309.06 - Original price $309.06
    Original price
    $309.06
    $309.06 - $309.06
    Current price $309.06

    Fits: 30 vehicle models, including 1996 to 2015 GMC Savana 3500; 1979 to 1986, 1988 to 1998 GMC C2500; 1979 to 1986, 1988 to 1998 GMC C3500. See th...

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    Original price $309.06 - Original price $309.06
    Original price
    $309.06
    $309.06 - $309.06
    Current price $309.06
  • Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit Positraction 4.125in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48
  • Yukon 1330 To Mechanics 3R Adaptor U-Joint

    Yukon Gear & Axle
    Original price $55.89 - Original price $55.89
    Original price
    $55.89
    $55.89 - $55.89
    Current price $55.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    Original price $55.89 - Original price $55.89
    Original price
    $55.89
    $55.89 - $55.89
    Current price $55.89
  • Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit 4.125in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $1,581.21 - Original price $1,581.21
    Original price
    $1,581.21
    $1,581.21 - $1,581.21
    Current price $1,581.21

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,581.21 - Original price $1,581.21
    Original price
    $1,581.21
    $1,581.21 - $1,581.21
    Current price $1,581.21
  • Yukon 11.5in AAM 4.11 Rear Ring & Pinion Install Kit Positraction 4.125in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48
  • Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit Positraction 4.125in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48
  • Yukon 11.5in AAM 4.11 Rear Ring & Pinion Install Kit 4.125in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $1,560.66 - Original price $1,560.66
    Original price
    $1,560.66
    $1,560.66 - $1,560.66
    Current price $1,560.66

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,560.66 - Original price $1,560.66
    Original price
    $1,560.66
    $1,560.66 - $1,560.66
    Current price $1,560.66
  • Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit 4.125in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $1,562.71 - Original price $1,562.71
    Original price
    $1,562.71
    $1,562.71 - $1,562.71
    Current price $1,562.71

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,562.71 - Original price $1,562.71
    Original price
    $1,562.71
    $1,562.71 - $1,562.71
    Current price $1,562.71
  • Yukon 10.5in GM 14 Bolt 5.38 Thick Rear Ring & Pinion Install Kit

    Yukon Gear & Axle
    Original price $1,103.42 - Original price $1,103.42
    Original price
    $1,103.42
    $1,103.42 - $1,103.42
    Current price $1,103.42

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,103.42 - Original price $1,103.42
    Original price
    $1,103.42
    $1,103.42 - $1,103.42
    Current price $1,103.42
  • Yukon 10.5in GM 14 Bolt 5.38 Rear Ring & Pinion Install Kit 30 Spline Positraction

    Yukon Gear & Axle
    Original price $2,197.89 - Original price $2,197.89
    Original price
    $2,197.89
    $2,197.89 - $2,197.89
    Current price $2,197.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $2,197.89 - Original price $2,197.89
    Original price
    $2,197.89
    $2,197.89 - $2,197.89
    Current price $2,197.89
  • Yukon 10.5in GM 14 Bolt 5.13 Rear Ring & Pinion Install Kit 30 Spline Positraction

    Yukon Gear & Axle
    Original price $2,197.89 - Original price $2,197.89
    Original price
    $2,197.89
    $2,197.89 - $2,197.89
    Current price $2,197.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $2,197.89 - Original price $2,197.89
    Original price
    $2,197.89
    $2,197.89 - $2,197.89
    Current price $2,197.89
  • Yukon 10.5in GM 14 Bolt 4.88 Thick Rear Ring & Pinion Install Kit

    Yukon Gear & Axle
    Original price $1,103.42 - Original price $1,103.42
    Original price
    $1,103.42
    $1,103.42 - $1,103.42
    Current price $1,103.42

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,103.42 - Original price $1,103.42
    Original price
    $1,103.42
    $1,103.42 - $1,103.42
    Current price $1,103.42
  • Yukon 10.5in GM 14 Bolt 4.56 Thick Rear Ring & Pinion Install Kit

    Yukon Gear & Axle
    Original price $1,073.89 - Original price $1,073.89
    Original price
    $1,073.89
    $1,073.89 - $1,073.89
    Current price $1,073.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,073.89 - Original price $1,073.89
    Original price
    $1,073.89
    $1,073.89 - $1,073.89
    Current price $1,073.89
  • Yukon 10.5in GM 14 Bolt 4.88 Rear Ring & Pinion Install Kit 30 Spline Positraction

    Yukon Gear & Axle
    Original price $2,258.33 - Original price $2,258.33
    Original price
    $2,258.33
    $2,258.33 - $2,258.33
    Current price $2,258.33

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $2,258.33 - Original price $2,258.33
    Original price
    $2,258.33
    $2,258.33 - $2,258.33
    Current price $2,258.33
  • Yukon 10.5in GM 14 Bolt 4.56 Rear Ring & Pinion Install Kit 30 Spline Positraction

    Yukon Gear & Axle
    Original price $2,197.89 - Original price $2,197.89
    Original price
    $2,197.89
    $2,197.89 - $2,197.89
    Current price $2,197.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $2,197.89 - Original price $2,197.89
    Original price
    $2,197.89
    $2,197.89 - $2,197.89
    Current price $2,197.89
  • Yukon 10.5in GM 14 Bolt 4.11 Rear Ring & Pinion Install Kit 30 Spline Positraction

    Yukon Gear & Axle
    Original price $2,371.36 - Original price $2,371.36
    Original price
    $2,371.36
    $2,371.36 - $2,371.36
    Current price $2,371.36

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $2,371.36 - Original price $2,371.36
    Original price
    $2,371.36
    $2,371.36 - $2,371.36
    Current price $2,371.36
  • Yukon 10.5in GM 14 Bolt 4.56 Rear Ring & Pinion Install Kit

    Yukon Gear & Axle
    Original price $1,078.76 - Original price $1,078.76
    Original price
    $1,078.76
    $1,078.76 - $1,078.76
    Current price $1,078.76

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,078.76 - Original price $1,078.76
    Original price
    $1,078.76
    $1,078.76 - $1,078.76
    Current price $1,078.76
  • Yukon 10.5in GM 14 Bolt 3.73 Rear Ring & Pinion Install Kit 30 Spline Positraction

    Yukon Gear & Axle
    Original price $2,371.36 - Original price $2,371.36
    Original price
    $2,371.36
    $2,371.36 - $2,371.36
    Current price $2,371.36

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $2,371.36 - Original price $2,371.36
    Original price
    $2,371.36
    $2,371.36 - $2,371.36
    Current price $2,371.36
  • Yukon 10.5in GM 14 Bolt 3.73 Rear Ring & Pinion Install Kit

    Yukon Gear & Axle
    Original price $1,073.89 - Original price $1,073.89
    Original price
    $1,073.89
    $1,073.89 - $1,073.89
    Current price $1,073.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,073.89 - Original price $1,073.89
    Original price
    $1,073.89
    $1,073.89 - $1,073.89
    Current price $1,073.89
  • USA Standard Ring & Pinion Thick Gear Set For 10.5in GM 14 Bolt Truck in a 5.38 Ratio

    Yukon Gear & Axle
    Original price $484.87 - Original price $484.87
    Original price
    $484.87
    $484.87 - $484.87
    Current price $484.87

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    Original price $484.87 - Original price $484.87
    Original price
    $484.87
    $484.87 - $484.87
    Current price $484.87
  • USA Standard Ring & Pinion Thick Gear Set For 10.5in GM 14 Bolt Truck in a 5.13 Ratio

    Yukon Gear & Axle
    Original price $522.88 - Original price $522.88
    Original price
    $522.88
    $522.88 - $522.88
    Current price $522.88

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    Original price $522.88 - Original price $522.88
    Original price
    $522.88
    $522.88 - $522.88
    Current price $522.88
  • USA Standard Ring & Pinion Thick Gear Set For 10.5in GM 14 Bolt Truck in a 4.88 Ratio

    Yukon Gear & Axle
    Original price $457.12 - Original price $457.12
    Original price
    $457.12
    $457.12 - $457.12
    Current price $457.12

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    Original price $457.12 - Original price $457.12
    Original price
    $457.12
    $457.12 - $457.12
    Current price $457.12

LLY Duramax suspension and driveline for 2004.5 to 2005 Chevy Silverado HD and GMC Sierra HD trucks.

Leveling kits, lift kits, shocks, traction bars, control arms and driveline parts to fit bigger tires, level the truck or improve how it tows.

Related: LLY wheels and tires, LLY steering parts, LLY exterior. Browse all LLY Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.