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LB7 Duramax Suspension and Driveline

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  • Yukon Gear 1480 Lifetime Series U/Joint 4.188in Ring Span 1.375in Cap Diameter Outside Snap Ring

    Yukon Gear & Axle
    Original price $104.89 - Original price $104.89
    Original price
    $104.89
    $104.89 - $104.89
    Current price $104.89

    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 $104.89 - Original price $104.89
    Original price
    $104.89
    $104.89 - $104.89
    Current price $104.89
  • Yukon Gear 1410 U/Joint w/Zerk Fitting 4.188in Snap Ring 1.118in Cap Diameter Outside Snap Ring

    Yukon Gear & Axle
    Original price $66.89 - Original price $66.89
    Original price
    $66.89
    $66.89 - $66.89
    Current price $66.89

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

    View full details
    Original price $66.89 - Original price $66.89
    Original price
    $66.89
    $66.89 - $66.89
    Current price $66.89
  • Yukon Gear 1410 Lifetime Series U/Joint 4.188in Ring Span - 1.188in Capt Diameter Outside Snap

    Yukon Gear & Axle
    Original price $80.89 - Original price $80.89
    Original price
    $80.89
    $80.89 - $80.89
    Current price $80.89

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

    View full details
    Original price $80.89 - Original price $80.89
    Original price
    $80.89
    $80.89 - $80.89
    Current price $80.89
  • Yukon Gear 1350 Lifetime Series U-Joint 3.625in Ring Span 1.188in Cap Diameter Outside Snap Ring

    Yukon Gear & Axle
    Original price $61.89 - Original price $61.89
    Original price
    $61.89
    $61.89 - $61.89
    Current price $61.89

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

    View full details
    Original price $61.89 - Original price $61.89
    Original price
    $61.89
    $61.89 - $61.89
    Current price $61.89
  • Yukon Gear 11.5in GM Standard Open Side Gear Thrust Washer

    Yukon Gear & Axle
    Original price $36.89 - Original price $36.89
    Original price
    $36.89
    $36.89 - $36.89
    Current price $36.89

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

    View full details
    Original price $36.89 - Original price $36.89
    Original price
    $36.89
    $36.89 - $36.89
    Current price $36.89
  • Yukon Gear 11.5in GM Standard Open Cross Pin Shaft

    Yukon Gear & Axle
    Original price $40.89 - Original price $40.89
    Original price
    $40.89
    $40.89 - $40.89
    Current price $40.89

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

    View full details
    Original price $40.89 - Original price $40.89
    Original price
    $40.89
    $40.89 - $40.89
    Current price $40.89
  • Yukon Gear 11.5in GM & Chrysler Crush Sleeve

    Yukon Gear & Axle
    Original price $31.89 - Original price $31.89
    Original price
    $31.89
    $31.89 - $31.89
    Current price $31.89

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

    View full details
    Original price $31.89 - Original price $31.89
    Original price
    $31.89
    $31.89 - $31.89
    Current price $31.89
  • Yukon Gear 11.5in Chrysler & GM Helical Gear Type Positraction

    Yukon Gear & Axle
    Original price $1,904.74 - Original price $1,904.74
    Original price
    $1,904.74
    $1,904.74 - $1,904.74
    Current price $1,904.74

    Yukon gear-type helical limited slip differentials know how to put the power down. They use floating helical-cut worm gears that lock the torque do...

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    Original price $1,904.74 - Original price $1,904.74
    Original price
    $1,904.74
    $1,904.74 - $1,904.74
    Current price $1,904.74
  • Yukon Gear 11.5in Chrysler & GM Cover Gasket

    Yukon Gear & Axle
    Original price $42.42 - Original price $42.42
    Original price
    $42.42
    $42.42 - $42.42
    Current price $42.42

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

    View full details
    Original price $42.42 - Original price $42.42
    Original price
    $42.42
    $42.42 - $42.42
    Current price $42.42
  • Yukon Gear - Yukon 1350 U-Joint w/Zerk Fitting

    Yukon Gear & Axle
    Original price $59.89 - Original price $59.89
    Original price
    $59.89
    $59.89 - $59.89
    Current price $59.89

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

    View full details
    Original price $59.89 - Original price $59.89
    Original price
    $59.89
    $59.89 - $59.89
    Current price $59.89
  • 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 Gear - Yukon 1350 To 1410 Conversion U/Joint

    Yukon Gear & Axle
    Original price $85.89 - Original price $85.89
    Original price
    $85.89
    $85.89 - $85.89
    Current price $85.89

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

    View full details
    Original price $85.89 - Original price $85.89
    Original price
    $85.89
    $85.89 - $85.89
    Current price $85.89
  • 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 Dana 60 4.56 & Up Dura Grip Positraction Narrow 32 Spline ABS Compatible

    Yukon Gear & Axle
    Original price $1,113.70 - Original price $1,113.70
    Original price
    $1,113.70
    $1,113.70 - $1,113.70
    Current price $1,113.70

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

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    Original price $1,113.70 - Original price $1,113.70
    Original price
    $1,113.70
    $1,113.70 - $1,113.70
    Current price $1,113.70
  • 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...

    View full details
    Original price $55.89 - Original price $55.89
    Original price
    $55.89
    $55.89 - $55.89
    Current price $55.89
  • Yukon 1350 To Mechanics 3R Adaptor U-Joint

    Yukon Gear & Axle
    Original price $107.89 - Original price $107.89
    Original price
    $107.89
    $107.89 - $107.89
    Current price $107.89

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

    View full details
    Original price $107.89 - Original price $107.89
    Original price
    $107.89
    $107.89 - $107.89
    Current price $107.89
  • 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 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 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 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 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 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

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.