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LB7 Duramax Suspension and Driveline

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  • 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 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 4.88 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 4.56 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 4.56 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 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 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
  • USA Standard Ring & Pinion Gear Set For GM 9.25in IFS Reverse Rotation in a 5.38 Ratio

    Yukon Gear & Axle
    Original price $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07

    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 $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07
  • USA Standard Ring & Pinion Thick Gear Set For 10.5in GM 14 Bolt Truck in a 4.56 Ratio

    Yukon Gear & Axle
    Original price $540.35 - Original price $540.35
    Original price
    $540.35
    $540.35 - $540.35
    Current price $540.35

    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 $540.35 - Original price $540.35
    Original price
    $540.35
    $540.35 - $540.35
    Current price $540.35
  • USA Standard Ring & Pinion Gear Set For GM 9.25in IFS Reverse Rotation in a 5.13 Ratio

    Yukon Gear & Axle
    Original price $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07

    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 $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07
  • USA Standard Ring & Pinion Gear Set For GM 9.25in IFS Reverse Rotation in a 4.56 Ratio

    Yukon Gear & Axle
    Original price $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07

    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 $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07
  • USA Standard Ring & Pinion Gear Set For GM 9.25in IFS Reverse Rotation in a 3.73 Ratio

    Yukon Gear & Axle
    Original price $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07

    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 $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07
  • USA Standard Ring & Pinion Gear Set For GM 11.5in in a 4.88 Ratio

    Yukon Gear & Axle
    Original price $595.84 - Original price $595.84
    Original price
    $595.84
    $595.84 - $595.84
    Current price $595.84

    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 $595.84 - Original price $595.84
    Original price
    $595.84
    $595.84 - $595.84
    Current price $595.84
  • USA Standard Ring & Pinion Gear Set For GM 11.5in in a 4.56 Ratio

    Yukon Gear & Axle
    Original price $520.83 - Original price $520.83
    Original price
    $520.83
    $520.83 - $520.83
    Current price $520.83

    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 $520.83 - Original price $520.83
    Original price
    $520.83
    $520.83 - $520.83
    Current price $520.83
  • USA Standard Ring & Pinion Gear Set For GM 11.5in in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $652.35 - Original price $652.35
    Original price
    $652.35
    $652.35 - $652.35
    Current price $652.35

    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 $652.35 - Original price $652.35
    Original price
    $652.35
    $652.35 - $652.35
    Current price $652.35
  • USA Standard Ring & Pinion Gear Set For GM 11.5in in a 3.73 Ratio

    Yukon Gear & Axle
    Original price $633.85 - Original price $633.85
    Original price
    $633.85
    $633.85 - $633.85
    Current price $633.85

    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 $633.85 - Original price $633.85
    Original price
    $633.85
    $633.85 - $633.85
    Current price $633.85
  • USA Standard Ring & Pinion Gear Set For 10.5in GM 14 Bolt Truck in a 4.56 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
  • USA Standard Ring & Pinion Gear Set For 10.5in GM 14 Bolt Truck in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $431.44 - Original price $431.44
    Original price
    $431.44
    $431.44 - $431.44
    Current price $431.44

    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 $431.44 - Original price $431.44
    Original price
    $431.44
    $431.44 - $431.44
    Current price $431.44

LB7 Duramax suspension and driveline for 2001 to 2004 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: LB7 wheels and tires, LB7 steering parts, LB7 exterior. Browse all LB7 Duramax parts.

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