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LB7 Duramax Suspension and Driveline

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    USA Standard Master Overhaul Kit For The GM 9.25in IFS Front Diff

    Yukon Gear & Axle
    $555.76 - $555.76
    $555.76
    $555.76 - $555.76
    $555.76

    USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA St...

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    $555.76 - $555.76
    $555.76
    $555.76 - $555.76
    $555.76
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    USA Standard Master Overhaul Kit For 2010 & Down GM & Chrysler 11.5in aam Diff

    Yukon Gear & Axle
    $630.77 - $630.77
    $630.77
    $630.77 - $630.77
    $630.77

    USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA St...

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    $630.77 - $630.77
    $630.77
    $630.77 - $630.77
    $630.77
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    USA Standard Master Overhaul Kit For The 98+ GM 10.5in 14T Diff

    Yukon Gear & Axle
    $397.89 - $397.89
    $397.89
    $397.89 - $397.89
    $397.89

    USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA St...

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    $397.89 - $397.89
    $397.89
    $397.89 - $397.89
    $397.89
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    USA Standard Ring & Pinion Gear Set For 10.5in GM 14 Bolt Truck in a 3.73 Ratio

    Yukon Gear & Axle
    $378.01 - $378.01
    $378.01
    $378.01 - $378.01
    $378.01

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

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    $378.01 - $378.01
    $378.01
    $378.01 - $378.01
    $378.01
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    USA Standard Gear Standard Spider Gear Set For GM 10.5in 14 Bolt Truck

    Yukon Gear & Axle
    $342.26 - $342.26
    $342.26
    $342.26 - $342.26
    $342.26

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $342.26 - $342.26
    $342.26
    $342.26 - $342.26
    $342.26
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    Fox 99+ Chevy HD 2.0 Performance Series 9.6in. Smooth Body IFP Rear Shock (Aluminum) / 0-1in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

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    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
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    USA Standard Gear Spider Gear Kit For GM 11.5in

    Yukon Gear & Axle
    $216.72 - $216.72
    $216.72
    $216.72 - $216.72
    $216.72

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $216.72 - $216.72
    $216.72
    $216.72 - $216.72
    $216.72
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    Fox 99+ Chevy HD 2.0 Performance Series 14.1in. Smooth Body Remote Res. Rear Shock / 7-10in. Lift

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
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    Fox 99+ Chevy HD 2.0 Performance Series 12.1in. Smooth Body Remote Res. Rear Shock / 4-6in. Lift

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
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    Fox 99+ Chevy HD 2.0 Performance Series 13.1in. Smooth Body IFP Rear Shock (Aluminum) / 7-10in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
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    Fox 99+ Chevy HD 2.0 Performance Series 11.1in. Smooth Body IFP Rear Shock (Aluminum) / 4-6in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
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    Fox 1999+ Chevy HD 2.0 Perf Series 10.1in IFP Rear Shock / 1.5in-3.5in Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 10.6in. Smooth Body Remote Res. Rear Shock / 0-1in. Lift

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Perf Series 11.1in. Smooth Body IFP Rear Shock / 1.5-3.5in Lift

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
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    Fox 01-10 Chevy HD 2.0 Performance Series 7.6in. Smooth Body IFP Front Shock (Alum) / 4-6in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
  • responsive-image responsive-image

    Fox 01-10 Chevy HD 2.0 Performance Series 9.1in. Smooth Body IFP Front Shock (Alum) / 7-9in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
  • responsive-image responsive-image

    Fox 01-10 Chevy HD 2.0 Performance Series 5.1in. Smooth Body IFP Front Shock (Alum) / 0-1in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
  • responsive-image responsive-image

    Fox 01-10 Chevy HD 2.0 Perf Series 9.6in. Smooth Body Remote Res. Front Shock / 7-9in. Lift - Alum.

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
  • responsive-image responsive-image

    Fox 01-10 Chevy HD 2.0 Perf Series 8.1in. Smooth Body Remote Res. Front Shock / 4-6in. Lift - Alum.

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
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    Fleece Performance 01-11 GM Duramax 6.6L 2500-3500HD Pickups Tie Rod Reinforcement Sleeves

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $79.99
    $79.99 - $79.99
    $79.99

    Fleece Performance Model FPE-TIERODSLEEVESFleece Performance Tie Rod Sleeves are a must for any 99-10 GM 2500-3500HD pickup that utilizes four-whee...

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    $0.00 - $0.00
    $0.00
    $79.99
    $79.99 - $79.99
    $79.99
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    Firestone Ride-Rite Replacement Air Spring Red Label (W217608781)

    Firestone
    $344.03
    $344.03 - $344.03
    $344.03
    $261.76
    $261.76 - $261.76
    $261.76

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

    View full details
    $344.03
    $344.03 - $344.03
    $344.03
    $261.76
    $261.76 - $261.76
    $261.76
    Save 24% Save %
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    Firestone Ride-Rite Replacement Bellow 267C (For Kit PN 2071 / 2100 / 2153 / 2170) (W217606781)

    Firestone
    $311.03
    $311.03 - $311.03
    $311.03
    $236.65
    $236.65 - $236.65
    $236.65

    If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need....

    View full details
    $311.03
    $311.03 - $311.03
    $311.03
    $236.65
    $236.65 - $236.65
    $236.65
    Save 24% Save %
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    Firestone Ride Rite Red Label Rear Air Spring Kit W217602700 | 2001 to 2010 GM 2500HD

    Firestone
    $1,052.02
    $1,052.02 - $1,052.02
    $1,052.02
    $800.43
    $800.43 - $800.43
    $800.43

    Firestone Ride Rite Red Label rear air springs for 2001 to 2010 GM 2500HD, 2WD and 4WD. Level the load when you haul or tow.Questions on fitment? C...

    View full details
    $1,052.02
    $1,052.02 - $1,052.02
    $1,052.02
    $800.43
    $800.43 - $800.43
    $800.43
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    Firestone Ride-Rite Air Helper Spring Kit Rear 01-10 Chevy/GMC C2500HD/C3500HD Cab (W217602249)

    Firestone
    $780.86
    $780.86 - $780.86
    $780.86
    $594.12
    $594.12 - $594.12
    $594.12

    Firestone's most popular and comprehensive air helper spring line, Ride-Rite kits can be installed on most light trucks, motor-homes, RVs, SUVs and...

    View full details
    $780.86
    $780.86 - $780.86
    $780.86
    $594.12
    $594.12 - $594.12
    $594.12
    Save 24% Save %

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.